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Lac Courte Oreilles

Sawyer County · deep lake with a cold bottom layer (cisco water)

5,139Acres
90ftMax depth
34ftAverage depth
3Public launches
VeryWater clarity
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Today on Lac Courte Oreilles

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Best fishing times

All fish
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Times by species available in Premium

Wind & weather

National Weather Service
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What Lac Courte Oreilles is best for

DNR data
WalleyeCommon · stocked8.5
Northern pikeAbundant8.4
MuskyCommon · stocked7.9
BluegillPanfish, common6.9
PerchPanfish, common6.9
CrappiePanfish, common6.9
SmallmouthCommon6.9
LargemouthPresent4.4
How we rate

Start from how common the DNR says the fish is (abundant 7.5, common 6, present 3.5). Add 1 if the DNR stocked it in the last 5 years, 0.6 for walleye in two-story or complex lakes, and up to 0.9 for lake size. The DNR counts bluegill, perch and crappie together as panfish, so they share a score.

Depth map

Wisconsin DNR

The DNR drew Lac Courte Oreilles on 2 sheets.

Tap a map to zoom. Pinch or scroll to zoom in, drag to move.

✕ Deepest spot, 90 ftDNR survey map (PDF)

Not for navigation. Old survey; depths and weed lines change.

Rules on this lake

DNR · checked 2026-10-07
Walleye15" min · keep none 20–24" · 1 over 24" · 3 a dayMay 2, 2026 to March 7, 2027Open
Musky50" min · 1 a dayMay 2, 2026 to December 31, 2026 on open waterOpen
BassNo minimum length limit and the daily bag limit is 5, of which only one smallmouth bass may be kept, and it must be over 18 inchesJune 20, 2026 to March 7, 2027Open
PanfishNo size limit · 25 a dayOpen All YearOpen
SturgeonNo fishingClosed
LicenseWisconsin fishing license. No trout or Great Lakes stamp needed here. How to buy one →
Full rules from the DNR

Launches & access

3 public
Bottomsand 55% · gravel 20% · muck 20% · rock 5%
WaterOligotrophic, very clarity
Lake groupLac Courte Oreilles Lakes Association Inc (Cola)

Stocking

DNR records
2025
25,000 walleye small fingerling, 1.8"
14,422 walleye large fingerling, 6.93"
27,553 walleye large fingerling, 7.1"
11,857 walleye large fingerling, 7.23"
2024
67,638 walleye small fingerling, 1.9"
25,145 walleye large fingerling, 7.6"
2,503 muskellunge large fingerling, 13.5"
2023
18,700 walleye small fingerling, 1.88"
102,588 walleye small fingerling, 2.2"
2022
24,739 walleye large fingerling, 7.4"
2021
25,693 walleye large fingerling, 6.25"
15,729 walleye large fingerling, 7.1"
2,570 muskellunge large fingerling, 13.6"

The DNR has 78 fish surveys on file for this lake.

Before you go

DNR
How often it's safe to eat

This is health advice about eating fish, from the DNR. It is not how many you can catch or keep. Catch limits are in Rules.

Eat any amount Bluegill and Sunfish, Bullheads, Crappies, Inland Trout, Yellow Perch

Up to 1 meal a week Bass, Catfish, Pike, Walleye, All Other Species and Sizes

Up to 1 meal a month Muskies

Statewide advice; no lake-specific advisory. Stricter for women who may get pregnant and children under 15. DNR details
Invasive species here

Banded Mystery Snail · Chinese Mystery Snail · Curly-Leaf Pondweed · Eurasian Water-Milfoil · Rusty Crayfish

Drain all water, remove plants and animals, and never move live fish or bait to another lake.

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Near Lac Courte Oreilles

Local deals

Local bait shops, resorts and supper clubs can put a coupon here and on the printed sheet, free for a year. Add your business

Lac Courte Oreilles board

Catches & reports

Lakes near Lac Courte Oreilles

Within 25 miles
LakeMilesAcresMax depth
Johnson LakeSawyer1.16228 ft
Durphee LakeSawyer1.419316 ft
Schoolhouse LakeSawyer1.75812 ft
Little Lac Courte OreillesSawyer2.124046 ft
Whitefish LakeSawyer2.3786105 ft
Lake Twenty-sevenSawyer2.65621 ft
Grindstone LakeSawyer2.93,11160 ft
Windigo LakeSawyer352251 ft

Lac Courte Oreilles questions

How deep is Lac Courte Oreilles?

Lac Courte Oreilles is 90 feet at its deepest, and 34 feet deep on average. It covers 5,139 acres.

What fish are in Lac Courte Oreilles?

The Wisconsin DNR lists northern pike (abundant), musky (common), panfish (common), smallmouth bass (common), walleye (common) and largemouth bass (present).

Where is the boat launch on Lac Courte Oreilles?

There are 3 public launches: Victory Heights Landing, Anchor Bay Launch and Access at N End of Lake off Lac Courte Oreilles Landing Rd.

Do I need a trout stamp to fish Lac Courte Oreilles?

A Wisconsin fishing license covers this lake. No trout or Great Lakes stamp needed here.

What is the walleye limit on Lac Courte Oreilles?

15" min · keep none 20–24" · 1 over 24" · 3 a day. Season: May 2, 2026 to March 7, 2027.

Is Lac Courte Oreilles stocked?

Yes. In 2025 the DNR and partners stocked 25,000 walleye (small fingerling), 14,422 walleye (large fingerling), 27,553 walleye (large fingerling) and 11,857 walleye (large fingerling).

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Sources: Wisconsin DNR (lake facts, species, rules, stocking, consumption advice, survey map), National Weather Service (forecast). Sun and moon computed for the lake's location. Best times are a model of light and moon, not a promise. Checked 2026-10-07.