What is the water-quality readings for Oak Lake?

Oak Lake has limited nutrient and algae sampling on record. Water clarity reads 4 feet (Secchi depth). Oak Lake has too little recent summer sampling to compare with the Minnesota state average.

Oak Lake is located in Pine County, Minnesota. It spans 459 acres with a maximum depth of 20 feet. 12 fish species have been documented in the lake.

Swimming at Oak Lake: Water Readings and Advisories

Oak Lake in Pine County, Minnesota has limited nutrient and algae sampling on record. 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. Always check local health department advisories before swimming.

Key Metrics

Metric	Value
Water Clarity (Secchi Depth)	4 ft
Maximum Depth	20 ft
Location	Pine County, Minnesota

How does Oak Lake compare?

Oak Lake is not rated for water quality — it does not have enough recent summer sampling for a readings, so it is not compared with the Minnesota state average.

Water clarity (Secchi depth) sits at 4 feet. That falls into moderate clarity — typical for lakes with some nutrient enrichment.

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More on Oak Lake

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