Big Calf Lake
Itasca County, Minnesota32 acresView mapDirections
No nutrient or algae sampling on record from Minnesota PCA for this lake.
Big Calf Lake in Itasca County, Minnesota has water-quality measurements published by Minnesota PCA, shown here as reported. Surface area: 32 acres.
Big Calf Lake is a 32-acre lake in Itasca 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 Big Calf 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 Big Calf Lake
These are the measurements Minnesota PCA publishes for Big Calf 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 Big Calf Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
32 acres
Shoreline
1.3 mi
No bathymetric survey has been published for Big Calf Lake, so its depth is not documented here.
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Fishing Big Calf Lake
Nearby Lakes in Itasca County
Frequently asked questions about Big Calf Lake
Where is Big Calf Lake?
- Big Calf 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 Big Calf Lake?
- Big Calf Lake in Itasca County, Minnesota has water-quality measurements published by Minnesota PCA, shown here as reported. Surface area: 32 acres.
Is Big Calf Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
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Where this data comes from
Measurements for Big Calf 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