Saint Francis Lake
Somerset County, Maine351 acresView mapDirections
No nutrient or algae sampling on record from Maine DEP for this lake.
- 35 ft max depth
Saint Francis Lake in Somerset County, Maine has water-quality measurements published by Maine DEP, shown here as reported. Maximum depth: 35 ft. Surface area: 351 acres.
Saint Francis Lake is a 351-acre lake in Somerset County, Maine with a maximum depth of 35 feet (13-foot average).
Source: EPA Water Quality Portal sampling records, your state environmental agency. Methodology: how these readings are compared.
What Saint Francis Lake is good for
From access and monitoring records, not editorial picks.
- Deep water35 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 Saint Francis Lake is safe to swim in today is a call for the Maine Department of Environmental Protection and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Saint Francis Lake
These are the measurements Maine DEP publishes for Saint Francis 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 Saint Francis Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
35 ft
Average depth
13 ft
Surface area
351 acres
Shoreline
4.3 mi
The depth above comes from a bathymetric survey of this lake, not from a regional estimate.
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Stays near Saint Francis Lake
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Fishing Saint Francis Lake
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Frequently asked questions about Saint Francis Lake
Where is Saint Francis Lake?
- Saint Francis Lake is a lake in Somerset County, Maine. Its water-quality measurements are published by Maine DEP and shown on this page as reported.
What is the water quality of Saint Francis Lake?
- Saint Francis Lake in Somerset County, Maine has water-quality measurements published by Maine DEP, shown here as reported. Maximum depth: 35 ft. Surface area: 351 acres.
Is Saint Francis Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
How deep is Saint Francis Lake?
- Saint Francis Lake has a maximum depth of 35 feet and an average depth of 13 feet. The lake covers 351 acres.
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Where this data comes from
Measurements for Saint Francis Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.