Warner Lake
St. Martin County, Louisiana122 acresView mapDirections
No nutrient or algae sampling on record from LDEQ for this lake.
Warner Lake in St. Martin County, Louisiana has water-quality measurements published by LDEQ, shown here as reported. Surface area: 122 acres.
Warner Lake is a 122-acre lake in St. Martin County, Louisiana.
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 Warner Lake is safe to swim in today is a call for the Louisiana Department of Environmental Quality and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Warner Lake
These are the measurements LDEQ publishes for Warner 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 Warner Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
122 acres
Shoreline
5.3 mi
No bathymetric survey has been published for Warner Lake, so its depth is not documented here.
Stays via Stay22
Stays near Warner Lake
Compare lakeside cabins, hotels, and vacation rentals near Warner Lake in St. Martin County, Louisiana — 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 Warner Lake
Nearby Lakes in St. Martin County
Frequently asked questions about Warner Lake
Where is Warner Lake?
- Warner Lake is a lake in St. Martin County, Louisiana. Its water-quality measurements are published by LDEQ and shown on this page as reported.
What is the water quality of Warner Lake?
- Warner Lake in St. Martin County, Louisiana has water-quality measurements published by LDEQ, shown here as reported. Surface area: 122 acres.
Is Warner 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 Warner Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.