Little Saint Germain Lake
Vilas County, Wisconsin398 acresView mapDirections
No nutrient or algae sampling on record from Wisconsin DNR for this lake.
- Impaired · Nutrients (phosphorus, nitrogen)
- 53 ft max depth
Little Saint Germain Lake in Vilas County, Wisconsin has water-quality measurements published by Wisconsin DNR, shown here as reported. Maximum depth: 52.5 ft. Surface area: 398 acres.
Little Saint Germain Lake is a 398-acre lake in Vilas County, Wisconsin with a maximum depth of 53 feet.
Source: EPA Water Quality Portal sampling records, Wisconsin DNR Surface Water. Methodology: how these readings are compared.
What Little Saint Germain Lake is good for
From access and monitoring records, not editorial picks.
- Deep water52.5 ft surveyed max depth
Swimming conditions
No readingRecreation use not supported
Nutrient and algae readings are not a swimming clearance. Little Saint Germain Lake is listed impaired under Clean Water Act §303(d) (IR 5) for nutrients (phosphorus, nitrogen). Check local advisories before you swim.
Whether Little Saint Germain Lake is safe to swim in today is a call for the Wisconsin Department of Natural Resources and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Little Saint Germain Lake
These are the measurements Wisconsin DNR publishes for Little Saint Germain 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 Little Saint Germain Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
52.5 ft
Surface area
398 acres
Shoreline
6 mi
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Fishing Little Saint Germain Lake
EPA Impairment Status
Little Saint Germain 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: Aquatic life, Recreation.
Source: EPA ATTAINS assessment unit WI8128746 · Official waterbody report
Nearby Lakes in Vilas County
Frequently asked questions about Little Saint Germain Lake
Where is Little Saint Germain Lake?
- Little Saint Germain Lake is a lake in Vilas County, Wisconsin. Its water-quality measurements are published by Wisconsin DNR and shown on this page as reported.
What is the water quality of Little Saint Germain Lake?
- Little Saint Germain Lake in Vilas County, Wisconsin has water-quality measurements published by Wisconsin DNR, shown here as reported. Maximum depth: 52.5 ft. Surface area: 398 acres.
Is Little Saint Germain Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Little Saint Germain Lake is listed impaired under Clean Water Act §303(d) (IR 5) for nutrients (phosphorus, nitrogen). Check local advisories before you swim.
How deep is Little Saint Germain Lake?
- Little Saint Germain Lake has a maximum depth of 52.5 feet. The lake covers 398 acres.
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Where this data comes from
Measurements for Little Saint Germain 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