Lake Louis West of Sicily Island
Catahoula Parish County, LouisianaView mapDirections
This is the name LDEQ records for this water. It can describe one sampling location rather than the water as a whole.
LDEQ publishes the water-quality measurements for Lake Louis West of Sicily Island. Here is what has been measured.
- Hypereutrophic
- Impaired · Mercury
- Limited data
Lake Louis West of Sicily Island in Catahoula Parish County, Louisiana has water-quality measurements published by LDEQ, shown here as reported. Phosphorus: 109 µg/L.
Lake Louis West of Sicily Island is a highly nutrient-loaded hypereutrophic lake in Catahoula Parish County, Louisiana. Public access is available with 1 public boat landing. Compared to the 2 other monitored lakes in Catahoula Parish County, Lake Louis West of Sicily Island ranks #3 for water quality.
Source: EPA Water Quality Portal sampling records, your state environmental agency, last sampled 2021-09-23. Methodology: how these readings are compared.
What Lake Louis West of Sicily Island is good for
From access and monitoring records, not editorial picks.
- Boat launch1 documented ramp
Swimming conditions
Readings onlyLimited data
Based on clarity and algae readings from past sampling — there is no live water temperature and a current cyanobacteria reading for this lake. Check your state or county health department before you swim.
Nutrient and algae readings are not a swimming clearance. Lake Louis West of Sicily Island is listed impaired under Clean Water Act §303(d) (IR 5) for mercury, turbidity. Check local advisories before you swim.
Whether Lake Louis West of Sicily Island 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 Louis West of Sicily Island
These are the measurements LDEQ publishes for Lake Louis West of Sicily Island, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.
No clarity data. Phosphorus 109 µg/L. TSI 72.
| Measure | Reading | Where it sits |
|---|---|---|
| Water clarity (Secchi depth) | No reading How deep a black-and-white disk stays visible from the surface. Higher is clearer. | |
| Total phosphorus | 109µg/L | Poor GoodFairPoor |
| Chlorophyll-a (algae) | No reading The green pigment in algae — a direct measure of how much algae is in the water. | |
| Trophic state (TSI)Carlson's 0–100 index of how much algae a lake can support, from clarity, phosphorus and chlorophyll-a. | 72 | Hypereutrophic OligotrophicMesotrophicEutrophicHypereutrophic |
Very high nutrients, dense algae, poor clarity
Ask about Lake Louis West of Sicily Island
Answers come straight from the public measurements and survey records on this page.
Recreation & Access
- The RocksSemi-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 Louis West of Sicily Island
Compare lakeside cabins, hotels, and vacation rentals near Lake Louis West of Sicily Island in Catahoula Parish 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. The water-quality readings cover nutrients and algae, not lodging. Cabins and rentals around Lake Louis West of Sicily Island are listed below.
Top-rated places to stay near Lake Louis West of Sicily Island
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Fishing Lake Louis West of Sicily Island
EPA Impairment Status
Lake Louis West of Sicily Island is officially listed as impaired under Clean Water Act §303(d) in the 2024 EPA reporting cycle (IR category 5).
Causes of impairment
Designated uses not supporting: Aquatic life.
Source: EPA ATTAINS assessment unit LA080203_00 · Official waterbody report
Nearby Lakes in Catahoula Parish County
Frequently asked questions about Lake Louis West of Sicily Island
Where is Lake Louis West of Sicily Island?
- Lake Louis West of Sicily Island is in Catahoula Parish County, Louisiana. This is the name LDEQ records for this water. It can describe one sampling location rather than the water as a whole. Its water-quality measurements are published by LDEQ and shown on this page as reported.
What is the water quality of Lake Louis West of Sicily Island?
- Lake Louis West of Sicily Island in Catahoula Parish County, Louisiana has water-quality measurements published by LDEQ, shown here as reported. Phosphorus: 109 µg/L.
Is Lake Louis West of Sicily Island safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Lake Louis West of Sicily Island is listed impaired under Clean Water Act §303(d) (IR 5) for mercury, turbidity. Check local advisories before you swim.
Are there boat ramps on Lake Louis West of Sicily Island?
- Lake Louis West of Sicily Island has 1 documented boat landing in the USGS National Boat Ramps inventory. Named access points include The Rocks.
Can I fish at Lake Louis West of Sicily Island?
- Lake Louis West of Sicily Island 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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Hypereutrophic Lakes in Louisiana
Where this data comes from
24 measurements from 1 monitoring station, 2020–2021. Retrieved from the EPA Water Quality Portal on 2026-08-21.
Collected and reported by
- LDEQ/Water Planning and Assessment (Louisiana)
LADEQWPD_WQX24 samples · 2020–2021
Analytical methods
- 4500 P E ~ Phosphorus in Water by Colorimetry- Ascorbic Acid Method
- Turbidity by Nephelometry
Monitoring station identifiers (1)
EPA condition classes from the National Lakes Assessment (EPA 841-R-24-006, Table 6-3), applied by ecoregion. See where the data comes from and data sources.
Other records on this page
Impairment status from EPA ATTAINS 303(d) database
Named boat-access points from the USGS National Boat Ramps inventory