French Lake
Nevada County, California347 acresView mapDirections
No nutrient or algae sampling on record from SWRCB for this lake.
- Limited data
French Lake in Nevada County, California has water-quality measurements published by SWRCB, shown here as reported. Surface area: 347 acres.
French Lake is a 347-acre lake in Nevada County, California.
Source: EPA Water Quality Portal sampling records, your state environmental agency. Methodology: how these readings are compared.
Swimming conditions
No readingLimited data
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether French Lake is safe to swim in today is a call for the California State Water Resources Control Board and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for French Lake
These are the measurements SWRCB publishes for French 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.
Ask about French Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
347 acres
Shoreline
6.1 mi
No bathymetric survey has been published for French Lake, so its depth is not documented here.
Stays via Stay22
Stays near French Lake
Compare lakeside cabins, hotels, and vacation rentals near French Lake in Nevada County, California — 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.
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Fishing French Lake
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Frequently asked questions about French Lake
Where is French Lake?
- French Lake is a lake in Nevada County, California. Its water-quality measurements are published by SWRCB and shown on this page as reported.
What is the water quality of French Lake?
- French Lake in Nevada County, California has water-quality measurements published by SWRCB, shown here as reported. Surface area: 347 acres.
Is French Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
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Where this data comes from
Measurements for French Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.