Silver Lake

Silver Lake comes in at a B on the grading rubric — a respectable showing for a Minnesota lake of its size and depth. Sub-grades cluster within a single letter of each other, which usually means the lake is in stable trophic balance rather than fighting one specific stressor.

Mesotrophic conditions dominate at Silver Lake: enough nutrients for a healthy fishery, not so much that algal blooms become a chronic problem. Silver Lake reaches 20 ft at its deepest point — typical for Minnesota mid-sized lakes, with seasonal stratification but limited cold-water refuge. Silver Lake covers 121 acres alongside 2.3 miles of shoreline — a mid-sized water that supports a working fishery without being so large that conditions diverge between basins. Within Cass County's 133 graded lakes, Silver Lake ranks 86 — below the local median, though not at the bottom.

No invasive species are currently listed at Silver Lake — the lake remains off the Minnesota infested-waters roster. Bass fishing is part of the appeal: the species list runs to 5, anchored by largemouth and/or smallmouth bass. A documented public access point at Silver Lake makes the lake usable for shore fishing, paddle craft, and trailered boats. The grade is supported by multiple sampling years from Minnesota PCA volunteers and partner agencies, giving the letter a reasonably stable foundation.