What Fish Are in Colby Lake?
Colby Lake in St. Louis County, Minnesota has 1 documented fish species: black crappie,bluegill,brown bullhead,burbot,channel catfish,hybrid sunfish,largemouth bass,northern pike,pumpkinseed,rock bass,shorthead redhorse,walleye,white sucker,yellow bullhead,yellow perch. The lake holds an overall water quality grade of C (Fair).
All Documented Species
Game Fish & Panfish in Colby Lake
Colby Lake supports 1 of the region's most-targeted species: black crappie,bluegill,brown bullhead,burbot,channel catfish,hybrid sunfish,largemouth bass,northern pike,pumpkinseed,rock bass,shorthead redhorse,walleye,white sucker,yellow bullhead,yellow perch. With a water quality grade of C and a maximum depth of 30 feet across 518 acres, the lake offers conditions consistent with the species mix DNR surveys have recorded.
Lake Conditions
| Water Quality Grade | C (Fair) |
| Water Clarity | 3.5 ft |
| Maximum Depth | 30 ft |
| Surface Area | 518 acres |
| Public Access | Yes |
| Species Count | 1 |