Maple Leaf Lake
St. Louis County, Minnesota98 acresView mapDirections
No nutrient or algae sampling on record from Minnesota PCA for this lake.
- 50 ft max depth
Maple Leaf Lake in St. Louis County, Minnesota has water-quality measurements published by Minnesota PCA, shown here as reported. Maximum depth: 50 ft. Surface area: 98 acres.
Maple Leaf Lake is a 98-acre lake in St. Louis County, Minnesota with a maximum depth of 50 feet.
Source: EPA Water Quality Portal sampling records, Minnesota DNR LakeFinder. Methodology: how these readings are compared.
What Maple Leaf Lake is good for
From access and monitoring records, not editorial picks.
- Deep water50 ft surveyed max depth
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Maple Leaf 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 Maple Leaf Lake
These are the measurements Minnesota PCA publishes for Maple Leaf 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 Maple Leaf Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
50 ft
Surface area
98 acres
Shoreline
2.3 mi
The depth above comes from a bathymetric survey of this lake, not from a regional estimate.
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Fishing Maple Leaf Lake
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Frequently asked questions about Maple Leaf Lake
Where is Maple Leaf Lake?
- Maple Leaf Lake is a lake in St. Louis County, Minnesota. Its water-quality measurements are published by Minnesota PCA and shown on this page as reported.
What is the water quality of Maple Leaf Lake?
- Maple Leaf Lake in St. Louis County, Minnesota has water-quality measurements published by Minnesota PCA, shown here as reported. Maximum depth: 50 ft. Surface area: 98 acres.
Is Maple Leaf Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
How deep is Maple Leaf Lake?
- Maple Leaf Lake has a maximum depth of 50 feet. The lake covers 98 acres.
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Where this data comes from
Measurements for Maple Leaf 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