Arc Lake
Cook County, Minnesota35 acresView mapDirections
No nutrient or algae sampling on record from Minnesota PCA for this lake.
Arc Lake in Cook County, Minnesota has water-quality measurements published by Minnesota PCA, shown here as reported. Surface area: 35 acres.
Arc Lake is a 35-acre lake in Cook County, Minnesota.
Source: EPA Water Quality Portal sampling records, Minnesota DNR LakeFinder. Methodology: how these readings are compared.
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Arc Lake is safe to swim in today is a call for the Minnesota Pollution Control Agency and the Minnesota DNR and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Arc Lake
These are the measurements Minnesota PCA publishes for Arc Lake, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.
No clarity data. TSI undefined.
Ask about Arc Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
35 acres
Shoreline
1.5 mi
No bathymetric survey has been published for Arc Lake, so its depth is not documented here.
Stays via Stay22
Stays near Arc Lake
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Fishing Arc Lake
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Frequently asked questions about Arc Lake
Where is Arc Lake?
- Arc Lake is a lake in Cook County, Minnesota. Its water-quality measurements are published by Minnesota PCA and shown on this page as reported.
What is the water quality of Arc Lake?
- Arc Lake in Cook County, Minnesota has water-quality measurements published by Minnesota PCA, shown here as reported. Surface area: 35 acres.
Is Arc Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Explore Arc Lake across LakeQuality
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Where this data comes from
Measurements for Arc Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.
Other records on this page
Lake details from Minnesota DNR LakeFinder