Outline of Lake of the Woods at the same scaleLake of the Woods951,000 acres
Outline of Lac Seul at the same scaleLac Seul409,000 acres
Outline of Mille Lacs at the same scaleMille Lacs132,500 acres
Outline of Eagle Lake at the same scaleEagle Lake68,000 acres
Outline of Sydney & Kilburn at the same scaleSydney & Kilburn17,570 acres
Drawn to the same scale

Walleye lake comparison · 16 lakes

How Sydney Lake compares to 15 other famous walleye lakes

The same measures for every lake: what you can keep, how crowded the water is, how often wind shuts the main lake, what sits upstream and how far you drive. Sydney & Kilburn are highlighted throughout.

We’ve made every effort to be accurate, but some figures are estimates and there may be errors or gaps. How we measured

1lodge on Sydney and Kilburn lakes
2walleye a day to keep, so the big ones stay in the lake
26 ftwater clarity, the clearest of any lake we compared
31 minfrom camp to the farthest water, so help is never far
At a glance

Sixteen walleye lakes, seven numbers

Key numbers for every lake. Gold marks the best value in each column. Tap a lake name for its own page and map.

LakeWalleye kept a dayAvg boatsa dayRough daysClearest waterDeepestMiles of structure / 1,000 acresHours from Minneapolis
Sydney & Kilburn210*1.726 ft240 ft12.57 + 0.5 fly
Sydney Lake2–1.726 ft240 ft10.47 + 0.5 fly
Kilburn Lake2–011 ft213 ft21.47 + 0.5 fly
Eagle Lake2?1.817 ft110 ft7.17.5
Lac Seul43398.4?155 ft5.68.5
Lake of the Woods27270.6 / 84.717 ft210 ft3.77
Rainy Lake12977.59 ft161 ft8.96
Winnipeg River21790??14.77.75
Red Lake4?2.58½ ft140 ft7.89
Trout Lake??19.519 ft155 ft5.59 + 0.3 fly
Lake St. Joseph4?2.8??8.411
Mille Lacs346231.112 ft42 ft0.71.75
Lake Erie (Western Basin)61,01388.78½ ft62 ft0.811.3
Island Lake??1.7?195 ft13.08 + 1.5 fly
Lac La Ronge2?46.2?135 ft5.217
Réservoir Gouin82660.6??10.024
West Hawk Lake4?0.3?377 ft6.58
Lac du Bonnet4?6??5.89.5

? means we couldn’t find accurate data or a close estimate for that lake. Sydney and Kilburn are shown together and on their own; both are fished from the one camp, so boats are counted for the two lakes together (–). Lake of the Woods rough days: Kenora Bay / Big Traverse (Baudette). Avg boats a day counts summer anglers, two to a boat; Lake of the Woods, Rainy and Erie count the waters with published surveys. *Sydney and Kilburn’s 10 is a season average: some weeks there are as many as 20 boats, some weeks almost none. Miles of structure counts shoreline plus island shores for every 1,000 acres of water. How we measured

Side by side

Every lake drawn to the same scale

Smallest to largest, all at one scale, with Sydney and Kilburn in darker blue. Tap or hover a lake for its details. Big lakes mean more water, but also more boats, more wind and more miles to run. Sydney’s islands and arms pack a lot of fishable shoreline into a lake you can cover in a day.

Outline of West Hawk Lake
West Hawk
Outline of Sydney & Kilburn
Sydney & Kilburn
Outline of Lac du Bonnet
Lac du Bonnet
Outline of Red Lake
Red Lake
Outline of Winnipeg River
Winnipeg River
Outline of Eagle Lake
Eagle
Outline of Trout Lake
Trout Lake
Outline of Lake St. Joseph
St. Joseph
Outline of Mille Lacs
Mille Lacs
Outline of Rainy Lake
Rainy
Outline of Island Lake
Island Lake
Outline of Lac La Ronge
La Ronge
Outline of Réservoir Gouin
Gouin
Outline of Lac Seul
Lac Seul
Outline of Lake of the Woods
Lake of the Woods
10 miles
Outline of all of Lake Erie
Lake Erie, shown whole at half scale so it fits. At the same scale it would be twice this size, about 240 miles long. The other figures on this page use its Western Basin.
10 miles at this half scale

Outlines from Ontario, Minnesota, Saskatchewan and Manitoba government data, NOAA and OpenStreetMap. Lake Erie is shown whole, at half scale, below the others. Tap any lake for its detailed map.

Head to head

Compare Sydney with any lake

Each lake has its own page with a map and a line-by-line comparison against Sydney & Kilburn. Pick one:

The fishing

1 · What else bites

Walleye, pike, lake trout, muskie and smallmouth

The big question beyond walleye: what else can you fish for on the same trip? Here are the five species most anglers come north for, and which lakes have them as a main target.

● main target · blank = not a main target. Lake of the Woods lake trout are on the Canadian side. Some lakes hold small numbers of other species; Lake Erie pike, for example, live in some bays but are not a main target.
LakeWalleyeNorthern pikeLake troutMuskieSmallmouth bass
Sydney Lake●●● ●
Kilburn Lake●●● ●
Eagle Lake●●●●●
Lac Seul●● ●●
Lake St. Joseph●●●  
Trout Lake (Red Lake)●●●  
West Hawk Lake●●● ●
Lac La Ronge●●●  
Lake of the Woods●●●●●
Rainy Lake●●  ●
Winnipeg River●● ●●
Red Lake●●   
Mille Lacs●● ●●
Lac du Bonnet●●  ●
Réservoir Gouin●●   
Lake Erie●   ●

Sydney and Kilburn give you walleye, trophy northern pike, lake trout and smallmouth bass on the same water, so you can switch species in the same day.

Sources and method: species

2 · What the walleye eat

Cisco and whitefish: the oily diet behind big fish

Cisco (tullibee) and whitefish are rich, oily baitfish. Walleye and pike that feed on them put on weight fast. Invasive rainbow smelt compete with young walleye and cisco. Mayfly hatches off soft mud flats are a midsummer feast.

● yes · – no (smelt column: smelt found) · ? no record found
LakeCiscoWhitefishSmelt-freeMayfly mud flats
Sydney + Kilburn●●●●
Trout Lake (Red Lake)●●●?
Eagle Lake●●●?
Lac Seul●●–●
Red Lake●●–●
Lake of the Woods●●–●
Rainy Lake●●–●
Winnipeg River?●–?
Lac La Ronge●●●?
Réservoir Gouin●●●?
Lake St. Joseph???●
Mille Lacsdeclining??●
Lake Erie (W. Basin)–●–●

Sydney has all four: cisco, whitefish, no smelt on record and mayfly mud flats along its rocky shores. A federal study in the late 1980s found Sydney's cisco larger and fatter than in most lakes it sampled.

Sources and method: what the walleye eat

3 · Conservation

Walleye a US angler may keep each day

Daily walleye limit for non-residents, with the size rules that go with it. Tighter limits leave more big fish in the lake.

Rainy Lake (ON)135–45 cm (14–17.7 in) or over 70 cm
Sydney Lake2both 18 in or under; every bigger walleye goes back (camp rule)
Lake of the Woods (ON)2under 43 cm (17 in) or 1 over 70 cm
Winnipeg River (ON)235–45 cm (14–17.7 in)
Eagle Lake2release 46–58 cm; 1 over 58 cm
Lac La Ronge2only 1 over 55 cm (21.7 in)
Mille Lacs317 in minimum, only 1 over 20 in
Lac Seul4none 46–53 cm, 1 over 53 cm
Red Lake4only 1 over 46 cm
Lake St. Joseph41 over 46 cm; tag from a lake outfitter
Lac du Bonnet4release over 45 cm (Area A)
West Hawk Lake4none over 55 cm
Lake Erie (Ohio)615 in minimum
Réservoir Gouin8keep only 32–47 cm (12.6–18.5 in)

Our camp rule: keep 2 walleye 18 inches or under and release every bigger fish. Sydney also sits in Ontario's Sydney Lake Area, one of the few parts of the province with its own lower limits for visiting anglers.

Sources and method: keep limits

The water

4 · Water clarity

A clear main basin and tea-stained bays

How far down you can see in summer, at each lake's clearest spot, and which kinds of water it has. Walleye hold deeper in clear water and shallower in stained water, so a lake with both gives you a bite in bright sun and on dark days.

Red Lake: dark, red-tinged murky water, the colour behind the lake’s name in local legend.
LakeClearest summer readingClear waterTea-stained baysGreen, muddy or murky
Sydney Lake26 ft●●–
Kilburn Lake11 ft–●–
Trout Lake (Red Lake)19 ft●●–
Eagle Lake17 ft●●–
Lake of the Woods (Ontario)17 ft●●●
Mille Lacs12 ft?–●
Rainy Lake9 ft–●–
Red Lake8½ ft–●●
Lake Erie (W. Basin)8½ ft––●
Lake of the Woods (Big Traverse)under 6½ ft––●

Sydney's main basin is one of the clearest walleye waters in the region, about 26 feet. Its stained bays and much of Kilburn hold walleye shallow on bright days.

Sources and method: water clarity

5 · Deep, cold water

Room for cisco and whitefish

Deepest spot in each lake. Deep, cold, well-oxygenated water is what lets cisco and whitefish, the walleye's richest food, live through summer.

West Hawk Lake377 ft
Sydney Lake240 ft
Kilburn Lake213 ft
Lake of the Woods210 ft
Island Lake (MB)195 ft
Rainy Lake161 ft
Trout Lake (Red Lake)155 ft
Lac Seul155 ft
Red Lake140 ft
Lac La Ronge135 ft
Eagle Lake110 ft
Lake Erie (W. Basin)62 ft
Mille Lacs42 ft
0 ft200 ft400 ft

Sydney drops to about 240 feet and averages 65 feet deep, so cisco and whitefish always have cold water. Shallow lakes like Mille Lacs and Lake Erie's Western Basin warm right through in summer; Mille Lacs had cisco die-offs in the 2026 summer heat.

Sources and method: depth

6 · Structure

More shoreline to fish

Miles of shoreline and island shore for every 1,000 acres of water. Walleye, pike and bass hold on points, reefs, bays and island edges, so more shoreline per acre means more spots to fish and a shorter boat ride to the next one.

Kilburn Lake21.4
Winnipeg River14.7
Island Lake (MB)13.0
Sydney & Kilburn together12.5
Sydney Lake10.4
Réservoir Gouin10.0
Rainy Lake8.9
Lake St. Joseph8.4
Red Lake7.8
Eagle Lake7.1
West Hawk Lake6.5
Lac du Bonnet5.8
Lac Seul5.6
Trout Lake (Red Lake)5.5
Lac La Ronge5.2
Lake of the Woods3.7
Lake Erie (W. Basin)0.8
Mille Lacs0.7
0 mi12 mi24 mi

Kilburn’s long arms and Sydney’s islands, bays and river mouth pack more fishable edge into every acre than the big drive-to lakes. Mille Lacs and Lake Erie’s Western Basin are wide open water, with less than 1 mile of shoreline per 1,000 acres.

Sources and method: structure

7 · Close to camp

Never far from camp

On Sydney and Kilburn you’re never more than about half an hour from camp. If your motor quits, or you don’t come back when you said you would, we come and find you. To compare, we measured the longest run by water at the same 23 mph from a typical camp on each lake: the middle of all the spots on its shore, so half of them are closer to the far end and half are farther.

West Hawk Lake9 min
Lac du Bonnet30 min
Our camp31 min
Trout Lake (Red Lake)46 min
Mille Lacs46 min
Red Lake1h 04
Eagle Lake1h 17
Lac La Ronge1h 32
Island Lake (MB)1h 53
Winnipeg River1h 57
Rainy Lake1h 59
Lake St. Joseph2h 01
Réservoir Gouin2h 38
Lac Seul3h 05
Lake of the Woods3h 20
Lake Erie9h 18
02h4h

From our camp the farthest water is Leano Falls at the top of Kilburn’s centre arm, about 10 miles and 31 minutes through Park Narrows and 2nd Narrows. West Hawk is closer and Lac du Bonnet about the same, but they are small drive-to lakes with cottages on the shore. On the big lakes a typical camp is two to three and a half hours from the far end, and on Lake Erie more than nine. Sydney and Kilburn give you big-fish water, 240 ft deep, with lots of structure and little fishing pressure, all within half an hour. *Boats a day is a season average: some weeks there are as many as 20, some weeks almost none.

LakeTypical camp to farthest waterBest spot for a campDeepestMiles of structure / 1,000 acresAvg boats a day
Sydney & Kilburn, our camp31 min · 10 mi–240 ft12.510*
West Hawk Lake9 min · 3 mi6 min · 2 mi377 ft6.5?
Lac du Bonnet30 min · 12 mi21 min · 8 mi?5.8?
Trout Lake (Red Lake)46 min · 18 mi32 min · 12 mi155 ft5.5?
Mille Lacs46 min · 18 mi36 min · 14 mi42 ft0.7462
Red Lake1 h 04 min · 25 mi44 min · 17 mi140 ft7.8?
Eagle Lake1 h 17 min · 30 mi55 min · 21 mi110 ft7.1?
Lac La Ronge1 h 32 min · 35 mi1 h 06 min · 25 mi135 ft5.2?
Island Lake (MB)1 h 53 min · 43 mi1 h 18 min · 30 mi195 ft13.0?
Winnipeg River1 h 57 min · 45 mi1 h 16 min · 29 mi?14.7179
Rainy Lake1 h 59 min · 46 mi1 h 20 min · 31 mi161 ft8.9297
Lake Erie (W. Basin)2 h 20 min · 54 mi1 h 40 min · 38 mi62 ft0.81,013
Réservoir Gouin2 h 38 min · 61 mi1 h 49 min · 42 mi?10.0266
Lac Seul3 h 05 min · 71 mi2 h 02 min · 47 mi155 ft5.6339
Lake of the Woods3 h 20 min · 77 mi2 h 05 min · 48 mi210 ft3.7727
Lake Erie (whole lake)9 h 18 min · 214 mi5 h 48 min · 133 mi210 ft0.8 (W. Basin)1,013 (W. Basin)

Best spot for a camp: the one place on the shore closest to all of the lake’s water. Sources and method: distance from camp

Elbow room

8 · Fishing pressure

Fewer boats on the water

An average summer day, with two anglers to a boat. Left: boats fishing the whole lake. Right: water each boat has to itself.

Boats on the lake (fewer is better)

Sydney + Kilburn10*
Winnipeg River (ON)179
Réservoir Gouin266
Rainy Lake (ON)297
Lac Seul339
Lake of the Woods MN355
Lake of the Woods ON372
Mille Lacs462
Lake Erie (Ohio W. Basin)1,013
07501,500

Acres per boat (more is better)

Sydney + Kilburn1,760*
Réservoir Gouin1,460
Lake of the Woods ON1,450
Lac Seul1,210
Lake of the Woods MN890
Rainy Lake (ON)560
Lake Erie (Ohio W. Basin)520
Winnipeg River (ON)290
Mille Lacs290
01,2502,500

On an average day about 10 boats* share Sydney and Kilburn, roughly 1,760 acres each. Spread evenly, your nearest neighbour would be more than a mile away, even in a 20-boat week. On Mille Lacs and the Winnipeg River it is one boat every 290 acres, about two-thirds of a mile apart, and Lake Erie's Ohio waters average about 1,000 boats a day. *Average for the season: some weeks there are as many as 20 boats on Sydney and Kilburn (about 880 acres each), and some weeks almost none.

Sources and method: boats on the water

9 · Who shares the water

One lodge, or dozens

Lodges, resorts or charters working each lake, plus cottages and public boat launches, where a count exists. Every cottage is another boat on the water.

1Sydney + Kilburn
lodge · 0 cottages · 0 public launches · no road
~5Lake St. Joseph
outfitters
~15Mille Lacs
resorts listed
~20Réservoir Gouin
outfitters + hundreds of cottages
30+Lake of the Woods
resorts (Ontario side) · 6,000+ cottages · 62 tourist businesses
~1,300Lac du Bonnet
homes not lived in year-round (municipality)
dozensLac Seul
lodges & outposts
936Lake Erie
Ohio charter captains

Sources and method: lodges and cottages

The weather

10 · Wind and waves

More days you can run the whole lake

Islands break up the wind. Left: days each season (May 15–Sep 30) when waves top 2.5 ft across the most exposed part of the lake, enough to keep a 16–18 ft boat off the main lake. Right: share of the lake within a quarter mile of shore or an island.

Rough days a season (fewer is better)

Kilburn Lake0
Winnipeg River0
West Hawk Lake0.3
L. of the Woods – Kenora Bay0.6
Réservoir Gouin0.6
Sydney Lake1.7
Island Lake (MB)1.7
Eagle Lake1.8
Red Lake2.5
Lake St. Joseph2.8
Lac du Bonnet6
Rainy Lake7.5
Lac Seul8.4
Trout Lake (Red Lake)19.5
Mille Lacs31.1
Lac La Ronge46.2
L. of the Woods – Baudette84.7
Lake Erie (Western Basin)88.7
050100

Sheltered water (more is better)

Kilburn Lake100%
L. of the Woods – Kenora Bay99%
Winnipeg River95%
Island Lake (MB)90%
Red Lake79%
Lake St. Joseph77%
Réservoir Gouin77%
Sydney Lake75%
Eagle Lake74%
Rainy Lake73%
Trout Lake (Red Lake)65%
West Hawk Lake63%
Lac Seul60%
Lac du Bonnet58%
Lac La Ronge52%
L. of the Woods – Baudette11%
Mille Lacs10%
Lake Erie (Western Basin)8%
0%50%100%

On a windy day at Sydney you move to the lee side of an island and keep fishing. On open lakes like Mille Lacs and Erie there is nowhere to tuck in.

Sources and method: wind and waves

Clean water

11 · Clean water

What sits on the lake or upstream

Documented sources of disturbance on or above each lake. A dot means it is there; a dash means none was found.

LakeDam or reservoirIndustry, past or present (mine, mill, plant)Town sewage on or upstreamAlgae bloomsTown on the lakeHighway to the lakeCount
Sydney Lake––––––0
Kilburn Lake––––––0
Trout Lake (Red Lake)––––––0
Eagle Lake––––●●2
West Hawk Lake––––●●2
Mille Lacs––––●●2
Réservoir Gouin●–––●–2
Lake St. Joseph●–––●●3
Rainy Lake●●––●●4
Lac La Ronge●–●–●●4
Lac Seul●●●–●●5
Red Lake●●●–●●5
Lac du Bonnet●●●–●●5
Winnipeg River●●●–●●5
Lake Erie–●●●●●5
Lake of the Woods●●●●●●6

Sydney and Kilburn have no road, town, dam, mine or mill. Réservoir Gouin is reached on gravel forestry roads rather than a highway. Many big walleye lakes are hydro reservoirs whose levels rise and fall, or sit below town sewage plants, mills and old mines.

Sources and method: clean water

Getting there

Drive times to 11 Northwest Ontario hub towns, and fly-in vs drive-in fishing compared →
12 · Getting there

Hours from Minneapolis

Not from Minneapolis? Check drive times from your city or town →

DrivingFloat plane or flight
Mille Lacs1.8 h
Rainy Lake (Fort Frances)6 h
Lake of the Woods (Kenora)7 h
Sydney Lake7.5 h
Eagle Lake7.5 h
Winnipeg River (Minaki)7.8 h
West Hawk Lake8 h
Lac Seul (Ear Falls)8.5 h
Red Lake9 h
Trout Lake (Red Lake)9.3 h
Lac du Bonnet9.5 h
Island Lake (MB)9.5 h
Lake St. Joseph11 h
Lake Erie (Port Clinton)11.3 h
Lac La Ronge17 h
Réservoir Gouin24 h
0 h12.5 h25 h

Sydney is a normal one-day drive to Kenora, then a short float-plane hop. You trade a 30-minute flight for a lake with no road to it.

Sources and method: getting there

Notes

How we measured

Where every number comes from. Figures were researched in October and November 2026.

We have made every effort to make these comparisons accurate and fair, using government surveys and published sources wherever we could. Some figures are estimates or model results, sources can be out of date, and there may be errors or gaps. A ? means we couldn’t find accurate data or a close estimate. Check current regulations before your trip, and if you spot something we got wrong, let us know and we’ll fix it.

Species
Destination Ontario, Sunset Country, Minnesota and Ohio DNR, provincial angling guides. A blank means not a main target there.
What the walleye eat
Ontario Aquatic Resource Area species records (Sydney, Trout, Red, Eagle, Rainy, Lake of the Woods, Winnipeg River); Fudge, Bodaly & Strange 1994, DFO Data Report 921 (Sydney cisco); Minnesota DNR (Mille Lacs tullibee decline); Ohio DNR (Lake Erie cisco gone, mayflies recovered since the 1990s); Quebec netting (Gouin); Saskatchewan anglers' guide (La Ronge); Trent University thesis (Lake St. Joseph walleye stomachs full of Hexagenia mayflies). Smelt-free for La Ronge and Gouin: not in Saskatchewan's species list or Quebec's government netting. Lac Seul smelt and mayflies, and mayfly hatches on Lake of the Woods, Rainy, Red Lake and Mille Lacs: lodge, tourism and angler fishing reports. Sydney mud flats and Kilburn forage: lodge-stated. Lakes with no records for any column are left out.
Keep limits
Ontario 2026 Fishing Regulations Summary (Zones 2, 4, 5, 19); Minnesota DNR 2026 (Mille Lacs); Ohio DNR 2026 (Lake Erie); Manitoba 2026 Anglers' Guide; Saskatchewan 2026–27 Anglers' Guide; AFC Gouin 2026. Ontario sport-licence limits shown; conservation licence is lower.
Miles of structure
Miles of shoreline plus island shores for every 1,000 acres of water, measured from the same lake outlines used for the maps, all redrawn at one 44 m grid so lakes compare fairly; islands of 1 hectare (2.5 acres) or more counted. Fine detail is lost at that grid, so the lodge map’s count of 120 islands is higher than the 59 measured here. Sydney and Kilburn were measured together (12.5); their separate figures split that total in the same proportions as the lodge map’s shoreline (Sydney with the Sturgeon River about 129 miles, Kilburn about 62 miles). Lake Erie uses the Western Basin from a coarser NOAA outline.
Distance from camp
Longest run by water, around points and islands, at the same 23 mph for every lake, measured on the same lake outlines used for the maps (about an 80 m grid; Lake Erie about 240 m). Typical camp: we worked out the run to the farthest water from every spot on each lake’s shore and show the middle value, so half of the shore is better placed and half worse. Best spot: the one place on the shore with the shortest run to the farthest water. Real camps cluster near towns and access points, so these are not the times from any one lodge. Real routes bend around reefs and shallows, so actual runs are a little longer. Narrow channels can close at that grid, so a few lakes, like Lake of the Woods and Gouin, are measured on their main connected water only, which makes their runs shorter, not longer. Lake Erie is measured as the whole lake here; its structure and boat figures are for the Western Basin. Its bar runs off the chart’s scale. Sydney and Kilburn, our camp: measured on our detailed lake map through Park Narrows and 2nd Narrows to Leano Falls at the top of Kilburn’s centre arm, the farthest water from camp, and set so Wilcox Lake comes out at the 29 minutes it takes us. That gives about 10 miles and 31 minutes. A camp in the best spot on Sydney and Kilburn would be about 22 minutes from the farthest water.
Water clarity
Ontario Aquatic Resource Area records (Sydney, Trout, Red, Rainy); Ontario Lake Partner Program summer averages (Lake of the Woods bays, Eagle Lake, 2004 readings); Minnesota DNR and MPCA (Mille Lacs, Big Traverse Bay); Ohio/Lake Erie Committee (Western Basin, 2016); Eagle Lake stained bays from tourism sources. Kilburn about 11 ft: lodge reading. Sydney, Kilburn, Trout and Red Lake stained water: local knowledge. Lakes without a published reading are left out.
Depth
Ontario Aquatic Resource Area records (Sydney mean depth, Trout, Red, Rainy); lodge depth map (Sydney 240 ft, Kilburn 213 ft); Minnesota DNR (Lake of the Woods 210 ft, Mille Lacs 42 ft); Wikipedia / IAGLR lake profiles (Eagle, Lac Seul, Island, La Ronge, West Hawk); NOAA (Erie Western Basin). Gouin, St. Joseph, Winnipeg River and Lac du Bonnet: no published maximum.
Boats on the water
Sydney + Kilburn: about 10 boats on an average summer day, the lodge’s own figure. It is an average: some weeks there are as many as 20 boats, and some weeks almost none. Other lakes: published open-water angler counts spread over a May 15–Sep 30 season; weekends and peak weeks are busier than the average shown. Creel-survey hours are turned into days at 7 hours a day, the average open-water day for US anglers in Ontario's 2015 survey. Sources: Ontario Lake of the Woods walleye plan (2017 open-water creel, 218,042 ha of Ontario water); Minnesota DNR Lake of the Woods summer creel (about 317,000 acres in Minnesota); Mille Lacs management plan (under 1 million summer hours since 2012; 0.9 million used; 132,516 acres); Ohio DNR Lake Erie status report 2024 (management unit 1, about 530,000 acres of Ohio water, measured); Quebec wildlife ministry 2017 (Gouin). Ontario 2015 Survey of Recreational Fishing for Lac Seul (about 409,000 acres), Rainy Lake and the Winnipeg River gives full-year days only, cut to the province-wide open-water share of 91%. Eagle, Red, Trout, St. Joseph, Island, La Ronge, West Hawk and Lac du Bonnet have no published angler counts and are left out.
Lodges and cottages
Destination Ontario (Lake of the Woods, a minimum), Sunset Country (Lac Seul), Lake St. Joseph outfitters, Mille Lacs Area Tourism directory, Quebec wildlife ministry (Gouin), Great Lakes Now (Ohio charter captains, 2024); Ontario Lake of the Woods plan (cottages); Statistics Canada 2021 census, RM of Lac du Bonnet (dwellings not occupied year-round).
Wind and waves
Lake outlines from Ontario, Saskatchewan and Minnesota government data, NOAA (Erie) and OpenStreetMap; 10 seasons (2015–2024) of hourly ERA5 wind via Open-Meteo; US Army Corps of Engineers wave formula with each lake's depth, so shallow lakes build smaller waves. Weather-model winds are smoothed, so they are raised for gusts and for open water, calibrated so Sydney matches the lodge's 1–2 rough days. Lake of the Woods is split into the open Big Traverse Bay on the Baudette (US) side and Kenora Bay, the harbour waters within about 1¼ miles of town where the float planes take off; Lake Erie uses the Western Basin. Red Lake is adjusted up to about 2.5 days from local knowledge of its long east–west run, which the island-heavy government outline breaks up. Model estimate for comparison, not exact counts.
Clean water
Ontario ministry notices, IJC, Minnesota Pollution Control Agency, City of Kenora, Red Lake museum and municipality, Sioux Lookout, Manitoba Hydro, CNSC, Saskatchewan and Quebec sources (full list in the comparison workbook). Sydney and Kilburn: lodge-stated.
Getting there
Approximate highway times from town and tourism pages and route estimators; Gouin and La Ronge are rough estimates. Lake St. Joseph to Pickle Lake; Lake Erie to Port Clinton, Ohio.
Maps and outlines
Lake maps are drafts in one style. Depth bands come from Ontario (Land Information Ontario) contours, Minnesota DNR, NOAA and Manitoba survey maps. Lake of the Woods, Rainy Lake, the Winnipeg River, Island Lake, Lac La Ronge, Réservoir Gouin and Lac du Bonnet have no public digital depth survey, so their water is shown in one colour. Each map has its own scale bar. The same-scale outlines are redrawn at one scale (80 m per pixel) from the same data. Sydney & Kilburn: built from the lodge’s 2002 survey map (Ontario MNR contours) in the same style as the other lakes, ending at Sydney Falls.