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

Thomas Lake

Lake-specific eating advice

Thomas Lake is a 1,465-acre lake in Lake County, 110 feet at its deepest. The DNR last surveyed its fish in 2025. Recorded species include walleye, northern pike and trout.

Details

DNR lake ID
38035100
County
Lake
Surface area
1,465 acres
Maximum depth
110 feet
Shallow water (littoral) area
441 acres, 30% of the lake
Shoreline
26.2 miles
Average water clarity
14.0 feet (Secchi disk, 2 readings)
Nearest town (DNR)
Prairie Portage
Latest DNR fish survey
August 2025, targeted survey
Surveys on record
4, since 1976
Fish species recorded
bluegill, lake trout, northern pike, rock bass, walleye, yellow perch, and 2 other species
Eating advice, general populations
cisco: all sizes - 1 serving/week
Size
500 to 1,999 acres
Deepest point
60 feet or more
Lake-specific eating advice
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.

More in Winton

All 228 lakes