Overview
Wisconsin's 8th largest lake is a trophy muskie hangout. A 60in.-class fish was taken from here. Northern are abundant. Both bass species, perch and bluegill also found.
Lac Courte Oreilles Map
Fishing Regulations
Special Fishing regulations: This lake has special fishing regulations that differ from statewide or border water regulations for those species identified below and take precedence. Regulations listed below are currently in place. Visit the fishing regulations page for links to upcoming regulations for specific lakes.
Special Waterbody Regulations
- Motor Trolling is allowed with up to 3 hooks, baits, or lures, per angler.
Special Species Regulations
- Rough fish: Open all year: No minimum length limit and the daily bag limit is unlimited
- Panfish: Open all year: No minimum length limit and the daily bag limit is 25
- Walleye, Saugers, and Hybrids: May 3, 2025 to March 1, 2026: The minimum length is 15”, but walleye, sauger, and hybrids from 20” to 24” may not be kept, and only 1 fish over 24” is allowed. The daily bag limit is 3
- Muskellunge and hybrids: May 24, 2025 to December 31, 2025: The minimum length limit is 50” and the daily bag limit is 1
- Northern pike: May 3, 2025 to March 1, 2026: No minimum length limit and the daily bag limit is 10
- Largemouth bass and smallmouth bass: June 21, 2025 to March 1, 2026: No 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 inches
- Largemouth bass: May 3, 2025 to June 20, 2025: No minimum length limit and the daily bag limit is 5
- Smallmouth bass: May 3, 2025 to June 20, 2025: Fish may not be harvested (catch and release only)
- Paddlefish: Closed. No fishing allowed.
- Rock, Yellow, and White Bass: Open all year: No minimum length limit and the daily bag limit is unlimited
- Round goby: Open all year: The daily bag limit is 0, one may be killed and possessed for transport to a WDNR Office
- White perch: Open all year: The daily bag limit is 0, one may be killed and possessed for transport to a WDNR Office
- Bluegill: See Panfish.
- Flathead catfish: See Catfish.
- Bullheads: Open all year: No minimum length limit and the daily bag limit is unlimited
- Catfish: Open all year: No minimum length limit and the daily bag limit is 10
- Cisco and whitefish: Open all year: No minimum length limit and the daily bag limit is 10
- Lake sturgeon: Closed. No fishing allowed.
- Urban waters gamefish: This waterbody is not considered an urban water, Urban Waters Gamefish regulations do not apply.
- Walleye: See Walleye, Sauger, and Hybrids.
- Trout and salmon: See Trout regulations layer.
- Bowfin: See Rough Fish.
- Crappies: See Panfish.
- Hybrid, Striped, Yellow, and White Bass: See Rock, Yellow and White Bass.
- Shortnose gar: See Rough Fish.
- Ruffe: Open all year: The daily bag limit is 0, one may be killed and possessed for transport to a WDNR Office
- Shovelnose sturgeon: Closed. No fishing allowed.
- Channel catfish: See Catfish.
- Longnose gar: See Rough Fish.
- Sauger and hybrids: See Walleye, Sauger, and Hybrids.
Features
Forage
Seasonal Movements
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Fish Species
Lac Courte Oreilles Bluegill abundance
Average range for similar lakes
Abundance ratings are based on Catch Per Unit Effort (CPUE) measurements conducted by the MN DNR, and represent a snapshot of a species population at a given point in time.
Source: Minnesota Department of Natural Resources. Survey cadence may vary by state and water body.Lac Courte Oreilles Crappie abundance
Average range for similar lakes
Abundance ratings are based on Catch Per Unit Effort (CPUE) measurements conducted by the MN DNR, and represent a snapshot of a species population at a given point in time.
Source: Minnesota Department of Natural Resources. Survey cadence may vary by state and water body.| Survey Year | Largest Fish (in) |
|---|---|
| 2016 | 14 |
Lac Courte Oreilles Largemouth bass abundance
Average range for similar lakes
Abundance ratings are based on Catch Per Unit Effort (CPUE) measurements conducted by the MN DNR, and represent a snapshot of a species population at a given point in time.
Source: Minnesota Department of Natural Resources. Survey cadence may vary by state and water body.| Survey Year | Largest Fish (in) |
|---|---|
| 2016 | 20 |
Lac Courte Oreilles Muskellunge abundance
Average range for similar lakes
Abundance ratings are based on Catch Per Unit Effort (CPUE) measurements conducted by the MN DNR, and represent a snapshot of a species population at a given point in time.
Source: Minnesota Department of Natural Resources. Survey cadence may vary by state and water body.| Survey Year | Largest Fish (in) |
|---|---|
| 2021 | 48 |
Lac Courte Oreilles Northern pike abundance
Average range for similar lakes
Abundance ratings are based on Catch Per Unit Effort (CPUE) measurements conducted by the MN DNR, and represent a snapshot of a species population at a given point in time.
Source: Minnesota Department of Natural Resources. Survey cadence may vary by state and water body.Abundance ratings are based on Catch Per Unit Effort (CPUE) measurements conducted by the MN DNR, and represent a snapshot of a species population at a given point in time.
Source: Minnesota Department of Natural Resources. Survey cadence may vary by state and water body.Lac Courte Oreilles Pumpkinseed abundance
Average range for similar lakes
Abundance ratings are based on Catch Per Unit Effort (CPUE) measurements conducted by the MN DNR, and represent a snapshot of a species population at a given point in time.
Source: Minnesota Department of Natural Resources. Survey cadence may vary by state and water body.Lac Courte Oreilles Rock bass abundance
Average range for similar lakes
Abundance ratings are based on Catch Per Unit Effort (CPUE) measurements conducted by the MN DNR, and represent a snapshot of a species population at a given point in time.
Source: Minnesota Department of Natural Resources. Survey cadence may vary by state and water body.Lac Courte Oreilles Smallmouth bass abundance
Average range for similar lakes
Abundance ratings are based on Catch Per Unit Effort (CPUE) measurements conducted by the MN DNR, and represent a snapshot of a species population at a given point in time.
Source: Minnesota Department of Natural Resources. Survey cadence may vary by state and water body.| Survey Year | Largest Fish (in) |
|---|---|
| 2021 | 20 |
| 2020 | 18 |
| 2019 | 18 |
| 2018 | 20 |
| 2016 | 19 |
Abundance ratings are based on Catch Per Unit Effort (CPUE) measurements conducted by the MN DNR, and represent a snapshot of a species population at a given point in time.
Source: Minnesota Department of Natural Resources. Survey cadence may vary by state and water body.Lac Courte Oreilles Walleye abundance
Average range for similar lakes
Abundance ratings are based on Catch Per Unit Effort (CPUE) measurements conducted by the MN DNR, and represent a snapshot of a species population at a given point in time.
Source: Minnesota Department of Natural Resources. Survey cadence may vary by state and water body.
