Lake De Cade
Lake De Cade in Terrebonne County, Louisiana is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 4923 acres.
- Area
- 4,923 acres
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Why Lake De Cade has no grade
We grade a lake only when the monitoring record supports a letter: at least three phosphorus or chlorophyll-a samples in the last ten years, scored against EPA National Lakes Assessment thresholds for this lake’s ecoregion. For Lake De Cade, no water-quality sampling on record for this lake.
Not Rated is not an F. It is EPA Integrated Reporting Category 3 — insufficient information. The water here may be excellent or poor; nobody has measured enough of it to say. Everything below that has been measured is still reported on this page.
Sampling is run by your state environmental agency and volunteer programs, and published through the EPA Water Quality Portal. Read the full grading methodology.
Lake De Cade is a 4,923-acre lake in Terrebonne County, Louisiana.
Source: EPA Water Quality Portal sampling records, your state environmental agency, last sampled recent years. Grade methodology: LakeQuality methodology.
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Swimming Safety
Not ratedElevated nutrients
Not rated for swimming — there is not enough monitoring data to judge this lake
Water quality measurements for Lake De Cade
These readings exist but are not enough for an A–F grade — see why.
No clarity data. Trophic State Index: undefined.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | No recent samples | |
| Phosphorus | No recent samples | |
| Chlorophyll-a (Algae) | No recent samples | |
| Trophic State Index (TSI) |
Where to stay near Lake De Cade
Compare lakeside cabins, hotels, and vacation rentals near Lake De Cade 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.
Top-rated places to stay near Lake De Cade
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Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 4,923 acres |
No bathymetric survey has been published for Lake De Cade, so its depth is not documented here.
Fishing Lake De Cade
Nearby Lakes in Terrebonne County
Frequently asked questions about Lake De Cade
Where is Lake De Cade?
- Lake De Cade is a lake in Terrebonne County, Louisiana. LakeQuality has not rated this lake (UNRATED) — no water-quality sampling on record for this lake.
What is the water quality grade for Lake De Cade?
- Lake De Cade in Terrebonne County, Louisiana is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 4923 acres.
Is Lake De Cade safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Lake De Cade is not rated for water quality — its monitoring record does not meet the evidence bar. Always check local health department advisories before swimming.
Explore Lake De Cade across LakeQuality
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Where this data comes from
Measurements for Lake De Cade come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.