What Fish Are in Thomson Reservoir?
Thomson Reservoir in Carlton County, Minnesota has 1 documented fish species: black bullhead,black crappie,channel catfish,northern pike,rock bass,shorthead redhorse,smallmouth bass,walleye,white sucker,yellow perch. The lake holds an overall water quality grade of F (Very Poor).
All Documented Species
Game Fish & Panfish in Thomson Reservoir
Thomson Reservoir supports 1 of the region's most-targeted species: black bullhead,black crappie,channel catfish,northern pike,rock bass,shorthead redhorse,smallmouth bass,walleye,white sucker,yellow perch. With a water quality grade of F across 375 acres, the lake offers conditions consistent with the species mix DNR surveys have recorded.
Lake Conditions
| Water Quality Grade | F (Very Poor) |
| Water Clarity | 3 ft |
| Surface Area | 375 acres |
| Species Count | 1 |