Stockhaven Lake

Stockhaven Lake pulls a D on the LakeGrade rubric — phosphorus loading and limited clarity hold it below the Minnesota average.

At a TSI of 60, Stockhaven Lake reads as eutrophic — nutrient-rich enough that summer algal growth and reduced clarity are expected, not unusual. The lake's maximum depth is not yet documented in state morphometric records — context for its physical structure remains limited. The lake's surface area is not consistently recorded across state datasets — physical context remains partial. Within the 51 graded lakes of Douglas County, Stockhaven Lake sits at rank 46, near the bottom of the county list.

No invasive species are currently listed at Stockhaven Lake — the lake remains off the Minnesota infested-waters roster. The state fisheries records do not list documented species for Stockhaven Lake, which usually reflects a lack of formal fisheries survey work rather than an empty lake. The lake lacks a documented public access point, so visitor use is limited. 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.