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LakeQuality

Horseshoe Lake in Stearns County, Minnesota has nutrient and algae measurements on record from state and federal monitoring. Chlorophyll-a in the monitoring record runs high enough that algae is a factor. A water-quality reading is not a swimming clearance. The state water agency and county health departments post current advisories; check them before you swim.. Water clarity: 4 ft visibility. Phosphorus: 120 µg/L. Chlorophyll-a (algae): 44.5 µg/L. Always check local health department advisories before swimming.

Key Metrics

MetricValue
Water Clarity (Secchi Depth)4 ft
Phosphorus120 μg/L
Chlorophyll-a (Algae)44.5 μg/L
Maximum Depth57 ft
LocationStearns County, Minnesota

How does Horseshoe Lake compare?

With an overall water-quality readings of , Horseshoe Lake runs above the Minnesota state average. It ranks #23 of 32 lakes in Stearns County by water quality score.

Water clarity (Secchi depth) sits at 4 feet. That falls into moderate clarity — typical for lakes with some nutrient enrichment. Algae levels (chlorophyll-a) measure 44.5 µg/L — elevated; risk of harmful algal bloom advisories increases at this concentration.