Skip to main content
LakeQuality

Cap Lake

Lake County, Minnesota40 acresView mapDirections

No nutrient or algae sampling on record from Minnesota PCA for this lake.

Area
40 acres
Surface area
Shoreline
1.3 mi
Measured length

Cap Lake in Lake County, Minnesota has water-quality measurements published by Minnesota PCA, shown here as reported. Surface area: 40 acres.

Loading map…

Cap Lake is a 40-acre lake in Lake County, Minnesota.

Source: EPA Water Quality Portal sampling records, Minnesota DNR LakeFinder. Methodology: how these readings are compared.

Swimming conditions

No reading

Not rated

Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.

Whether Cap 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.

Compare swimming lakes near Ely →

Get alerts for Cap Lake →

Water quality measurements for Cap Lake

These are the measurements Minnesota PCA publishes for Cap 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 Cap Lake

Answers come straight from the public measurements and survey records on this page.

Lake Details

Surface area

40 acres

Shoreline

1.3 mi

No bathymetric survey has been published for Cap Lake, so its depth is not documented here.

Stays via Stay22

Stays near Cap Lake

Compare lakeside cabins, hotels, and vacation rentals near Cap Lake in Lake County, Minnesota — live availability and prices for your trip. Switch the map to Satellite to see the lake and how close each stay is to the water.

Top-rated places to stay near Cap Lake

Prices for Oct 16–18, 4 adults. Change dates on the map below.

Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.

Planning a whole trip? See where to stay at Minnesota’s top lakes →

Follow Cap Lake’s readings

Email me when new measurements post for this lake. Updates stay free.


Or email

Fishing Cap Lake

Nearby Lakes in Lake County

Frequently asked questions about Cap Lake

Where is Cap Lake?

Cap Lake is a lake in Lake County, Minnesota. Its water-quality measurements are published by Minnesota PCA and shown on this page as reported.

What is the water quality of Cap Lake?

Cap Lake in Lake County, Minnesota has water-quality measurements published by Minnesota PCA, shown here as reported. Surface area: 40 acres.

Measurements on this page ↑

Is Cap Lake safe to swim in?

Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.

Swimming on this page ↑

Where this data comes from

Measurements for Cap 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