Lost Creek Lake
Lost Creek Lake in Sweetwater County, Wyoming is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 911 acres.
- Area
- 911 acres
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Why Lost Creek 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 Lost Creek 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.
Lost Creek Lake is a 911-acre lake in Sweetwater County, Wyoming.
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 Lost Creek 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 Lost Creek Lake
Compare lakeside cabins, hotels, and vacation rentals near Lost Creek Lake in Sweetwater 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 Lost Creek Lake
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Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 911 acres |
No bathymetric survey has been published for Lost Creek Lake, so its depth is not documented here.
Fishing Lost Creek Lake
Nearby Lakes in Sweetwater County
Frequently asked questions about Lost Creek Lake
Where is Lost Creek Lake?
- Lost Creek Lake is a lake in Sweetwater 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 Lost Creek Lake?
- Lost Creek Lake in Sweetwater County, Wyoming is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 911 acres.
Is Lost Creek Lake safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Lost Creek Lake is not rated for water quality — its monitoring record does not meet the evidence bar. Always check local health department advisories before swimming.
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Where this data comes from
Measurements for Lost Creek Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.