Little Cultus Lake
Little Cultus Lake in Deschutes County, Oregon is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 173 acres.
- Area
- 173 acres
- Public access
- Yes
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Why Little Cultus 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 Little Cultus 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 Oregon DEQ and volunteer programs, and published through the EPA Water Quality Portal. Read the full grading methodology.
Little Cultus Lake is a 173-acre lake in Deschutes County, Oregon. Limited fish-species data available. Public access is available with 1 public boat landing.
Source: EPA Water Quality Portal sampling records, Oregon 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 Little Cultus 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 Little Cultus Lake
Compare lakeside cabins, hotels, and vacation rentals near Little Cultus Lake in Deschutes County, Oregon — 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 Little Cultus Lake
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Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 173 acres |
| Public Access | Yes |
No bathymetric survey has been published for Little Cultus Lake, so its depth is not documented here.
Recreation & Access
- Little Cultus Lake CampgroundPublic
Named access points in the USGS National Boat Ramps inventory, within about 3 miles. More lakes with boat ramps
Fishing Little Cultus Lake
Nearby Lakes in Deschutes County
Frequently asked questions about Little Cultus Lake
Where is Little Cultus Lake?
- Little Cultus Lake is a lake in Deschutes County, Oregon. LakeQuality has not rated this lake (UNRATED) — no water-quality sampling on record for this lake.
What is the water quality grade for Little Cultus Lake?
- Little Cultus Lake in Deschutes County, Oregon is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 173 acres.
Is Little Cultus Lake safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Little Cultus 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 Little Cultus Lake?
- Little Cultus Lake has 1 documented boat landing in the USGS National Boat Ramps inventory. Named access points include Little Cultus Lake Campground. Public access is listed as yes.
Explore Little Cultus Lake across LakeQuality
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Where this data comes from
Measurements for Little Cultus 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