What Fish Are in Alton Lake?
Alton Lake in Cook County, Minnesota has 7 documented fish species: northern pike, rock bass, smallmouth bass, tullibee (cisco), walleye, white sucker, yellow perch. The lake holds an overall water quality grade of B (Good).
All Documented Species
Game Fish & Panfish in Alton Lake
Alton Lake supports 3 of the region's most-targeted species: northern pike, smallmouth bass, walleye. With a water quality grade of B and a maximum depth of 72 feet across 969 acres, the lake offers conditions consistent with the species mix DNR surveys have recorded.
Lake Conditions
| Water Quality Grade | B (Good) |
| Water Clarity | 13.5 ft |
| Maximum Depth | 72 ft |
| Surface Area | 969 acres |
| Public Access | No |
| Species Count | 7 |