Third Lake
Washington County, Maine244 acresView mapDirections
No nutrient or algae sampling on record from Maine DEP for this lake.
- 56 ft max depth
Third Lake in Washington County, Maine has water-quality measurements published by Maine DEP, shown here as reported. Maximum depth: 56 ft. Surface area: 244 acres.
Third Lake is a 244-acre lake in Washington County, Maine with a maximum depth of 56 feet.
Source: EPA Water Quality Portal sampling records, your state environmental agency. Methodology: how these readings are compared.
What Third Lake is good for
From access and monitoring records, not editorial picks.
- Deep water56 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 Third 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 Third Lake
These are the measurements Maine DEP publishes for Third 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 Third Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
56 ft
Surface area
244 acres
Shoreline
5.8 mi
The depth above comes from a bathymetric survey of this lake, not from a regional estimate.
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Fishing Third Lake
Nearby Lakes in Washington County
Frequently asked questions about Third Lake
Where is Third Lake?
- Third Lake is a lake in Washington County, Maine. Its water-quality measurements are published by Maine DEP and shown on this page as reported.
What is the water quality of Third Lake?
- Third Lake in Washington County, Maine has water-quality measurements published by Maine DEP, shown here as reported. Maximum depth: 56 ft. Surface area: 244 acres.
Is Third Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
How deep is Third Lake?
- Third Lake has a maximum depth of 56 feet. The lake covers 244 acres.
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Where this data comes from
Measurements for Third Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.