Sucker Lake
Lake County, Minnesota370 acresView mapDirections
No nutrient or algae sampling on record from Minnesota PCA for this lake.
- Impaired · Mercury
- 31 ft max depth
Sucker Lake in Lake County, Minnesota has water-quality measurements published by Minnesota PCA, shown here as reported. Maximum depth: 31 ft. Surface area: 370 acres.
Sucker Lake is a 370-acre lake in Lake County, Minnesota with a maximum depth of 31 feet.
Source: EPA Water Quality Portal sampling records, Minnesota DNR LakeFinder. Methodology: how these readings are compared.
What Sucker Lake is good for
From access and monitoring records, not editorial picks.
- Deep water31 ft surveyed max depth
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Sucker Lake is listed impaired under Clean Water Act §303(d) (IR 5) for mercury. Check local advisories before you swim.
Whether Sucker 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 Sucker Lake
These are the measurements Minnesota PCA publishes for Sucker 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 Sucker Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
31 ft
Surface area
370 acres
Shoreline
8.2 mi
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Stays near Sucker Lake
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Fishing Sucker Lake
EPA Impairment Status
Sucker Lake is officially listed as impaired under Clean Water Act §303(d) in the 2024 EPA reporting cycle (IR category 5).
Causes of impairment
Designated uses not supporting: Fish consumption.
Source: EPA ATTAINS assessment unit MN38-0530-00 · Official waterbody report
Nearby Lakes in Lake County
Frequently asked questions about Sucker Lake
Where is Sucker Lake?
- Sucker 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 Sucker Lake?
- Sucker Lake in Lake County, Minnesota has water-quality measurements published by Minnesota PCA, shown here as reported. Maximum depth: 31 ft. Surface area: 370 acres.
Is Sucker Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Sucker Lake is listed impaired under Clean Water Act §303(d) (IR 5) for mercury. Check local advisories before you swim.
How deep is Sucker Lake?
- Sucker Lake has a maximum depth of 31 feet. The lake covers 370 acres.
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Where this data comes from
Measurements for Sucker 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