Tadpole Madtom Lakes in Michigan

Tadpole Madtom is a rough-fish species — typically common in productive, nutrient-rich lakes, sometimes treated as a management nuisance by anglers targeting game-fish. 23 lakes carry documentation. Tadpole Madtom is narrowly distributed — only 23 lakes in Michigan have a documented record. The constraint is usually habitat: cold water, specific depth profile, or river connection.

Rough-fish-dominant lakes are worth checking the phosphorus and chlorophyll-a readings on: a rough-fish-heavy fishery often reflects an underlying nutrient-loading problem in the watershed. Cross-reference the Tadpole Madtom lake list below against each lake's clarity, phosphorus and algae readings: lakes with low nutrient readings and Tadpole Madtom documented are the best places to start for recreational targeting.