Lake Morris

Lake Morris sits at the top of the Wisconsin DNR grading rubric with an A, a mark reached by the cleanest lakes in Wisconsin. 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.

A TSI value of 36 puts Lake Morris in the oligotrophic range, where biological productivity stays low and the water column remains clear. A maximum depth of 40 ft puts Lake Morris in the middle of Wisconsin's depth distribution. At 117 acres, Lake Morris fits the Wisconsin median for monitored lakes, with partial shoreline records. Lake Morris ranks 13 of 30 in Waushara County — solidly in the upper half of the local distribution.

Lake Morris is on the Wisconsin infested-waters list for zebra mussels — boaters should follow clean-drain-dry protocols when moving gear to or from the lake. Bass fishing is part of the appeal: the species list runs to 3, anchored by largemouth and/or smallmouth bass. A documented public access point at Lake Morris makes the lake usable for shore fishing, paddle craft, and trailered boats. The grade is based on limited monitoring — fewer than three independent measurement years contribute, so future updates may shift the letter.