Big Mud Lake
Sherburne County, Minnesota221 acresView mapDirections
No nutrient or algae sampling on record from Minnesota PCA for this lake.
Big Mud Lake in Sherburne County, Minnesota has water-quality measurements published by Minnesota PCA, shown here as reported. Surface area: 221 acres.
Big Mud Lake is a 221-acre lake in Sherburne 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 Big Mud 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 Big Mud Lake
These are the measurements Minnesota PCA publishes for Big Mud 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
Surface area
221 acres
Shoreline
3.2 mi
No bathymetric survey has been published for Big Mud Lake, so its depth is not documented here.
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Fishing Big Mud Lake
Nearby Lakes in Sherburne County
Frequently asked questions about Big Mud Lake
Where is Big Mud Lake?
- Big Mud Lake is a lake in Sherburne County, Minnesota. Its water-quality measurements are published by Minnesota PCA and shown on this page as reported.
What is the water quality of Big Mud Lake?
- Big Mud Lake in Sherburne County, Minnesota has water-quality measurements published by Minnesota PCA, shown here as reported. Surface area: 221 acres.
Is Big Mud 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 Big Mud 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