Lake Saint Catherine
Orleans County, Louisiana6,689 acresView mapDirections
No nutrient or algae sampling on record from LDEQ for this lake.
Lake Saint Catherine in Orleans County, Louisiana has water-quality measurements published by LDEQ, shown here as reported. Surface area: 6689 acres.
Lake Saint Catherine is a 6,689-acre lake in Orleans County, Louisiana. Public access is available with 1 public boat landing.
Source: EPA Water Quality Portal sampling records, your state environmental agency. Methodology: how these readings are compared.
What Lake Saint Catherine is good for
From access and monitoring records, not editorial picks.
- Boat launch1 documented ramp
- Big water6,689 acres
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Lake Saint Catherine 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 Lake Saint Catherine
These are the measurements LDEQ publishes for Lake Saint Catherine, 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 Lake Saint Catherine
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
6,689 acres
Shoreline
37.1 mi
No bathymetric survey has been published for Lake Saint Catherine, so its depth is not documented here.
Recreation & Access
- Island MarinaSemi-private
Named access points in the USGS National Boat Ramps inventory, within about 3 miles. More lakes with boat ramps
Stays via Stay22
Stays near Lake Saint Catherine
Compare lakeside cabins, hotels, and vacation rentals near Lake Saint Catherine in Orleans 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.
Top-rated places to stay near Lake Saint Catherine
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Fishing Lake Saint Catherine
Nearby Lakes in Orleans County
Frequently asked questions about Lake Saint Catherine
Where is Lake Saint Catherine?
- Lake Saint Catherine is a lake in Orleans County, Louisiana. Its water-quality measurements are published by LDEQ and shown on this page as reported.
What is the water quality of Lake Saint Catherine?
- Lake Saint Catherine in Orleans County, Louisiana has water-quality measurements published by LDEQ, shown here as reported. Surface area: 6689 acres.
Is Lake Saint Catherine safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Are there boat ramps on Lake Saint Catherine?
- Lake Saint Catherine has 1 documented boat landing in the USGS National Boat Ramps inventory. Named access points include Island Marina.
Can I fish at Lake Saint Catherine?
- Lake Saint Catherine has 1 documented boat landing in the USGS National Boat Ramps inventory. Seasons, size and bag limits, and whether you need a license are set by Louisiana's fish and wildlife agency, so check its current regulations before you go.
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Where this data comes from
Measurements for Lake Saint Catherine come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.
Other records on this page
Named boat-access points from the USGS National Boat Ramps inventory