Little Saint John Lake
Somerset County, Maine88 acresView mapDirections
No nutrient or algae sampling on record from Maine DEP for this lake.
- 4 ft max depth
Little Saint John Lake in Somerset County, Maine has water-quality measurements published by Maine DEP, shown here as reported. Maximum depth: 4 ft. Surface area: 88 acres.
Little Saint John Lake is a 88-acre lake in Somerset County, Maine with a maximum depth of 4 feet.
Source: EPA Water Quality Portal sampling records, your state environmental agency. 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 Little Saint John 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 Little Saint John Lake
These are the measurements Maine DEP publishes for Little Saint John 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 John Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
4 ft
Surface area
88 acres
Shoreline
1.9 mi
The depth above comes from a bathymetric survey of this lake, not from a regional estimate.
Stays via Stay22
Stays near Little Saint John Lake
Compare lakeside cabins, hotels, and vacation rentals near Little Saint John Lake in Somerset County, Maine — live availability and prices for your trip. Switch the map to Satellite to see the lake and how close each stay is to the water.
Top-rated places to stay near Little Saint John Lake
Prices for Oct 16–18, 4 adults. Change dates on the map below.
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
Follow Little Saint John Lake’s readings
Email me when new measurements post for this lake. Updates stay free.
Or email
Fishing Little Saint John Lake
Nearby Lakes in Somerset County
Frequently asked questions about Little Saint John Lake
Where is Little Saint John Lake?
- Little Saint John 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 Little Saint John Lake?
- Little Saint John Lake in Somerset County, Maine has water-quality measurements published by Maine DEP, shown here as reported. Maximum depth: 4 ft. Surface area: 88 acres.
Is Little Saint John Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
How deep is Little Saint John Lake?
- Little Saint John Lake has a maximum depth of 4 feet. The lake covers 88 acres.
Explore Little Saint John Lake across LakeQuality
More lakes in Maine
Other Lakes in Maine
Where this data comes from
Measurements for Little Saint John Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.