Portage Lake
Crow Wing County, Minnesota72 acresView mapDirections
No nutrient or algae sampling on record from Minnesota PCA for this lake.
Portage Lake in Crow Wing County, Minnesota has water-quality measurements published by Minnesota PCA, shown here as reported. Surface area: 72 acres.
Portage Lake is a 72-acre lake in Crow Wing 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 Portage 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 Portage Lake
These are the measurements Minnesota PCA publishes for Portage 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 Portage Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
72 acres
Shoreline
2 mi
No bathymetric survey has been published for Portage Lake, so its depth is not documented here.
Stays via Stay22
Stays near Portage Lake
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Fishing Portage Lake
Nearby Lakes in Crow Wing County
Frequently asked questions about Portage Lake
Where is Portage Lake?
- Portage Lake is a lake in Crow Wing County, Minnesota. Its water-quality measurements are published by Minnesota PCA and shown on this page as reported.
What is the water quality of Portage Lake?
- Portage Lake in Crow Wing County, Minnesota has water-quality measurements published by Minnesota PCA, shown here as reported. Surface area: 72 acres.
Is Portage 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 Portage 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