Sunset Lake
Aitkin County, Minnesota219 acresView mapDirections
No nutrient or algae sampling on record from Minnesota PCA for this lake.
- Impaired · Mercury
- 30 ft max depth
Sunset Lake in Aitkin County, Minnesota has water-quality measurements published by Minnesota PCA, shown here as reported. Maximum depth: 29.9 ft. Surface area: 219 acres.
Sunset Lake is a 219-acre lake in Aitkin County, Minnesota with a maximum depth of 30 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. Sunset Lake is listed impaired under Clean Water Act §303(d) (IR 4A) for mercury. Check local advisories before you swim.
Whether Sunset 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 Sunset Lake
These are the measurements Minnesota PCA publishes for Sunset 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 Sunset Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
29.9 ft
Surface area
219 acres
Shoreline
4.4 mi
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Stays near Sunset Lake
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Fishing Sunset Lake
EPA Impairment Status
Sunset Lake is officially listed as impaired under Clean Water Act §303(d) in the 2024 EPA reporting cycle (IR category 4A).
Causes of impairment
Designated uses not supporting: Fish consumption.
A Total Maximum Daily Load (TMDL) plan has been approved.
Source: EPA ATTAINS assessment unit MN01-0208-00 · Official waterbody report
Nearby Lakes in Aitkin County
Frequently asked questions about Sunset Lake
Where is Sunset Lake?
- Sunset Lake is a lake in Aitkin County, Minnesota. Its water-quality measurements are published by Minnesota PCA and shown on this page as reported.
What is the water quality of Sunset Lake?
- Sunset Lake in Aitkin County, Minnesota has water-quality measurements published by Minnesota PCA, shown here as reported. Maximum depth: 29.9 ft. Surface area: 219 acres.
Is Sunset Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Sunset Lake is listed impaired under Clean Water Act §303(d) (IR 4A) for mercury. Check local advisories before you swim.
How deep is Sunset Lake?
- Sunset Lake has a maximum depth of 29.9 feet. The lake covers 219 acres.
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Where this data comes from
Measurements for Sunset 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