Madison Bay
Terrebonne County, Louisiana4,613 acresView mapDirections
No nutrient or algae sampling on record from LDEQ for this lake.
Madison Bay in Terrebonne County, Louisiana has water-quality measurements published by LDEQ, shown here as reported. Surface area: 4613 acres.
Madison Bay is a 4,613-acre lake in Terrebonne County, Louisiana.
Source: EPA Water Quality Portal sampling records, your state environmental agency. Methodology: how these readings are compared.
What Madison Bay is good for
From access and monitoring records, not editorial picks.
- Big water4,613 acres
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Madison Bay 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 Madison Bay
These are the measurements LDEQ publishes for Madison Bay, 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 Madison Bay
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
4,613 acres
No bathymetric survey has been published for Madison Bay, so its depth is not documented here.
Stays via Stay22
Stays near Madison Bay
Compare lakeside cabins, hotels, and vacation rentals near Madison Bay in Terrebonne 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 Madison Bay
Nearby Lakes in Terrebonne County
Frequently asked questions about Madison Bay
Where is Madison Bay?
- Madison Bay is a lake in Terrebonne County, Louisiana. Its water-quality measurements are published by LDEQ and shown on this page as reported.
What is the water quality of Madison Bay?
- Madison Bay in Terrebonne County, Louisiana has water-quality measurements published by LDEQ, shown here as reported. Surface area: 4613 acres.
Is Madison Bay 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 Madison Bay come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.