Walleye lake, Northern pike lake, Bass lake, Sunfish lake, Trout lake

Flour Lake

Infested waters listPublic accessStocked 2024

Flour Lake is a 330-acre lake in Cook County, 75 feet at its deepest. The DNR last surveyed its fish in 2025. Recorded species include walleye, northern pike, smallmouth bass and trout.

Details

DNR lake ID
16014700
County
Cook
Surface area
330 acres
Maximum depth
75 feet
Shallow water (littoral) area
115 acres, 35% of the lake
Shoreline
8.5 miles
Average water clarity
15.4 feet (Secchi disk, 8 readings)
Latest DNR fish survey
August 2025, targeted survey
Surveys on record
14, since 1981
Fish species recorded
green sunfish, lake trout, northern pike, smallmouth bass, walleye, yellow perch, and 3 other species
Stocked in 2024
walleye fingerlings (3,450)
Stocked in 2022
walleye fingerlings (1,496)
Stocked in 2021
walleye fingerlings (2,058)
Stocking years on record
5 of the last 10 (2016 to 2024)
Flour Lake Public Water Access Site
trailer launch, concrete slab ramp, 12 trailer spaces, toilet, run by U.S. Forest Service
Infested waters list
spiny waterflea
Special regulation
Smallmouth Bass: All from 14-20" must be immediately released. One over 20" allowed in possession.
Fish consumption
Follow the northeast guidelines; fish from this lake have been tested
Size
100 to 499 acres
Deepest point
60 feet or more
Public access
Yes
Stocked in the last 3 years
Yes

Sources

Survey catches show what DNR nets and electrofishing found on the survey date, not how the fishing is today. Check the current regulations and the Department of Health advice before you keep fish, and confirm access conditions before you tow a boat.

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