Day Lake
St. Louis County, Minnesota122 acresView mapDirections
No nutrient or algae sampling on record from Minnesota PCA for this lake.
- 14 ft max depth
Day Lake in St. Louis County, Minnesota has water-quality measurements published by Minnesota PCA, shown here as reported. Maximum depth: 14.1 ft. Surface area: 122 acres.
Day Lake is a 122-acre lake in St. Louis County, Minnesota with a maximum depth of 14 feet.
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 Day 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 Day Lake
These are the measurements Minnesota PCA publishes for Day 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 Day Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
14.1 ft
Surface area
122 acres
Shoreline
2.6 mi
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Fishing Day Lake
Nearby Lakes in St. Louis County
Frequently asked questions about Day Lake
Where is Day Lake?
- Day Lake is a lake in St. Louis County, Minnesota. Its water-quality measurements are published by Minnesota PCA and shown on this page as reported.
What is the water quality of Day Lake?
- Day Lake in St. Louis County, Minnesota has water-quality measurements published by Minnesota PCA, shown here as reported. Maximum depth: 14.1 ft. Surface area: 122 acres.
Is Day Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
How deep is Day Lake?
- Day Lake has a maximum depth of 14.1 feet. The lake covers 122 acres.
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Where this data comes from
Measurements for Day 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