Hoot Lake

Hoot Lake carries a solid B grade — strong on most parameters, with measurements that hold up well across the summer season.

The lake sits in the mesotrophic zone — the band where most well-managed Minnesota lakes fall. Hoot Lake reaches 20 ft at its deepest point — typical for Minnesota mid-sized lakes, with seasonal stratification but limited cold-water refuge. Hoot Lake covers 161 acres alongside 2.9 miles of shoreline — a mid-sized water that supports a working fishery without being so large that conditions diverge between basins. Hoot Lake sits at rank 64 of 97 in Otter Tail County, in the lower half of the local distribution.

Zebra mussels have been documented at Hoot Lake, which alters the filter-feeding balance and can paradoxically increase water clarity while disrupting the food web. The fishery includes walleye among the lake's 16 documented species — a notable draw for Minnesota anglers. Public access is available — the lake is on the Minnesota PCA public-access list. Monitoring depth is thin here: the LakeGrade rubric is applied to a small number of sample years, and the grade will be revised as more data accumulates.