Otter Lake
Itasca County, Minnesota109 acresView mapDirections
No nutrient or algae sampling on record from Minnesota PCA for this lake.
- 17 ft max depth
Otter Lake in Itasca County, Minnesota has water-quality measurements published by Minnesota PCA, shown here as reported. Maximum depth: 17 ft. Surface area: 109 acres.
Otter Lake is a 109-acre lake in Itasca County, Minnesota with a maximum depth of 17 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 Otter 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 Otter Lake
These are the measurements Minnesota PCA publishes for Otter 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 Otter Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
17 ft
Surface area
109 acres
Shoreline
3.5 mi
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Fishing Otter Lake
Nearby Lakes in Itasca County
Frequently asked questions about Otter Lake
Where is Otter Lake?
- Otter Lake is a lake in Itasca County, Minnesota. Its water-quality measurements are published by Minnesota PCA and shown on this page as reported.
What is the water quality of Otter Lake?
- Otter Lake in Itasca County, Minnesota has water-quality measurements published by Minnesota PCA, shown here as reported. Maximum depth: 17 ft. Surface area: 109 acres.
Is Otter Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
How deep is Otter Lake?
- Otter Lake has a maximum depth of 17 feet. The lake covers 109 acres.
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Where this data comes from
Measurements for Otter 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