Northern pike lake, Bass lake, Crappie lake, Sunfish lake

Grass Lake

Public access

Grass Lake is a 45-acre lake in Crow Wing County, 40 feet at its deepest. The DNR last surveyed its fish in 2025. Recorded species include northern pike, largemouth bass, smallmouth bass and crappie.

Details

DNR lake ID
18036200
County
Crow Wing
Surface area
45 acres
Maximum depth
40 feet
Shallow water (littoral) area
36 acres, 79% of the lake
Shoreline
1.4 miles
Average water clarity
15.5 feet (Secchi disk, 1 readings)
Latest DNR fish survey
August 2025, standard survey
Surveys on record
3, since 1974
Game fish caught in the 2025 survey
bluegill 35, northern pike 9, black crappie 8, largemouth bass 5, hybrid sunfish 2, pumpkinseed 2, yellow perch 1
Fish species recorded
black crappie, bluegill, hybrid sunfish, largemouth bass, northern pike, pumpkinseed, smallmouth bass, yellow perch, and 3 other species
Grass Lake Public Water Access Site
trailer launch, natural ramp, run by DNR Division of Parks and Trails
Fish consumption
Follow the statewide guidelines; fish from this lake have not been tested
Size
Under 100 acres
Deepest point
30 to 59 feet
Public access
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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Public access