Wolf Lake

Wolf Lake sits at a C on the grading scale — not impaired, not pristine, with summer measurements that vary year to year. The lake's weakest score is on Secchi depth — the water looks more turbid than its phosphorus number alone would predict.

Eutrophic conditions are the baseline here: clarity drops noticeably in late summer, and dissolved oxygen near the bottom can become a concern. A maximum depth of 16 ft puts Wolf Lake in the middle of Minnesota's depth distribution. With 1,460 acres of surface and 14.3 miles of shoreline, Wolf Lake is a large water by Minnesota standards — recreational pressure is spread across a long shoreline. Wolf Lake sits at rank 68 of 93 in Becker County, in the lower half of the local distribution.

No invasive species are currently listed at Wolf Lake — the lake remains off the Minnesota infested-waters roster. The fishery includes walleye alongside the lake's other 11 documented species — a notable draw for Minnesota anglers. A documented public access point at Wolf Lake makes the lake usable for shore fishing, paddle craft, and trailered boats. 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.