Stony Lake
Lewis County, New York71 acresView mapDirections
No nutrient or algae sampling on record from NY DEC for this lake.
- 20 ft max depth
Stony Lake in Lewis County, New York has water-quality measurements published by NY DEC, shown here as reported. Maximum depth: 19.7 ft. Surface area: 71 acres.
Stony Lake is a 71-acre lake in Lewis County, New York with a maximum depth of 20 feet (10-foot average).
Source: EPA Water Quality Portal sampling records, NYSDEC. 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 Stony Lake is safe to swim in today is a call for the New York Department of Environmental Conservation and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Stony Lake
These are the measurements NY DEC publishes for Stony 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 Stony Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
19.7 ft
Average depth
9.8 ft
Surface area
71 acres
Shoreline
2.1 mi
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Frequently asked questions about Stony Lake
Where is Stony Lake?
- Stony Lake is a lake in Lewis County, New York. Its water-quality measurements are published by NY DEC and shown on this page as reported.
What is the water quality of Stony Lake?
- Stony Lake in Lewis County, New York has water-quality measurements published by NY DEC, shown here as reported. Maximum depth: 19.7 ft. Surface area: 71 acres.
Is Stony Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
How deep is Stony Lake?
- Stony Lake has a maximum depth of 19.7 feet and an average depth of 9.8 feet. The lake covers 71 acres.
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Where this data comes from
Measurements for Stony Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.