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LakeQuality

Carrot Lake

Cook County, Minnesota30 acresView mapDirections

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

Max depth
20 ft
Bathymetric survey
Area
30 acres
Surface area
Shoreline
1.1 mi
Measured length
  • Impaired · Mercury
  • 20 ft max depth

Carrot Lake in Cook County, Minnesota has water-quality measurements published by Minnesota PCA, shown here as reported. Maximum depth: 20 ft. Surface area: 30 acres.

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Carrot Lake is a 30-acre lake in Cook County, Minnesota with a maximum depth of 20 feet.

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. Carrot Lake is listed impaired under Clean Water Act §303(d) (IR 4A) for mercury. Check local advisories before you swim.

Whether Carrot 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.

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Water quality measurements for Carrot Lake

These are the measurements Minnesota PCA publishes for Carrot 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.

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

Lake Details

Max depth

20 ft

Surface area

30 acres

Shoreline

1.1 mi

Stays via Stay22

Stays near Carrot Lake

Compare lakeside cabins, hotels, and vacation rentals near Carrot Lake in Cook 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.

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Fishing Carrot Lake

EPA Impairment Status

Carrot Lake is officially listed as impaired under Clean Water Act §303(d) in the 2024 EPA reporting cycle (IR category 4A).

Causes of impairment

Mercury

Designated uses not supporting: Fish consumption.

A Total Maximum Daily Load (TMDL) plan has been approved.

Source: EPA ATTAINS assessment unit MN16-0071-00 · Official waterbody report

Nearby Lakes in Cook County

Frequently asked questions about Carrot Lake

Where is Carrot Lake?

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

What is the water quality of Carrot Lake?

Carrot Lake in Cook County, Minnesota has water-quality measurements published by Minnesota PCA, shown here as reported. Maximum depth: 20 ft. Surface area: 30 acres.

Measurements on this page ↑

Is Carrot Lake safe to swim in?

Nutrient and algae readings are not a swimming clearance. Carrot Lake is listed impaired under Clean Water Act §303(d) (IR 4A) for mercury. Check local advisories before you swim.

Swimming on this page ↑

How deep is Carrot Lake?

Carrot Lake has a maximum depth of 20 feet. The lake covers 30 acres.

Where this data comes from

Measurements for Carrot Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.

Other records on this page

Impairment status from EPA ATTAINS 303(d) database

Lake details from Minnesota DNR LakeFinder