Louis Lake
Louis Lake in Fremont County, Wyoming is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 121 acres.
- Area
- 121 acres
- Public access
- Yes
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Why Louis Lake 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 Louis Lake, 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 Wyoming DEQ and volunteer programs, and published through the EPA Water Quality Portal. Read the full grading methodology.
Louis Lake is a 121-acre lake in Fremont County, Wyoming. Limited fish-species data available. Public access is available with 1 public boat landing.
Source: EPA Water Quality Portal sampling records, Wyoming DEQ, 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 Louis Lake
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 Louis Lake
Compare lakeside cabins, hotels, and vacation rentals near Louis Lake in Fremont County, Wyoming — 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 Louis Lake
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Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 121 acres |
| Public Access | Yes |
No bathymetric survey has been published for Louis Lake, so its depth is not documented here.
Recreation & Access
- Louis LakePublic
Named access points in the USGS National Boat Ramps inventory, within about 3 miles. More lakes with boat ramps
Fishing Louis Lake
Nearby Lakes in Fremont County
Frequently asked questions about Louis Lake
Where is Louis Lake?
- Louis Lake is a lake in Fremont County, Wyoming. LakeQuality has not rated this lake (UNRATED) — no water-quality sampling on record for this lake.
What is the water quality grade for Louis Lake?
- Louis Lake in Fremont County, Wyoming is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 121 acres.
Is Louis Lake safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Louis Lake is not rated for water quality — its monitoring record does not meet the evidence bar. Always check local health department advisories before swimming.
Are there boat ramps on Louis Lake?
- Louis Lake has 1 documented boat landing in the USGS National Boat Ramps inventory. Named access points include Louis Lake. Public access is listed as yes.
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Where this data comes from
Measurements for Louis Lake 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