Zebra musselsPublic access
Lake Superior
Cook County
Walleye lake, Northern pike lake, Bass lake, Sunfish lake
Square Lake
Public access
Square Lake is a 123-acre lake in Lake County, 7 feet at its deepest. The DNR last surveyed its fish in 2015. Recorded species include walleye, northern pike and smallmouth bass.
Details
- DNR lake ID
- 38007400
- County
- Lake
- Surface area
- 123 acres
- Maximum depth
- 7 feet
- Shallow water (littoral) area
- 123 acres, 100% of the lake
- Shoreline
- 3.3 miles
- Average water clarity
- 5.0 feet (Secchi disk, 1 readings)
- Nearest town (DNR)
- Isabella
- Latest DNR fish survey
- July 2015, standard survey
- Surveys on record
- 3, since 1962
- Game fish caught in the 2015 survey
- walleye 60, yellow perch 33, northern pike 14, smallmouth bass 8, rock bass 6, green sunfish 1
- Fish species recorded
- green sunfish, northern pike, rock bass, smallmouth bass, walleye, yellow perch, and 1 other species
- Public accesses (DNR survey record)
- 3, owned by US Forest Service
- Fish consumption
- Follow the northeast guidelines; fish from this lake have been tested
- Size
- 100 to 499 acres
- Deepest point
- Under 15 feet
- Public access
- Yes
Sources
- Minnesota DNR LakeFinder
Checked September 24, 2026
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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