Lake Irwin
Gunnison County, Colorado46 acresView mapDirections
No nutrient or algae sampling on record from Colorado WQCD for this lake.
Lake Irwin in Gunnison County, Colorado has water-quality measurements published by Colorado WQCD, shown here as reported. Surface area: 46 acres.
Lake Irwin is a 46-acre lake in Gunnison County, Colorado.
Source: EPA Water Quality Portal sampling records, CDPHE. Methodology: how these readings are compared.
What Lake Irwin is good for
From access and monitoring records, not editorial picks.
- Camping1 public campground nearby
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Lake Irwin is safe to swim in today is a call for the Water Quality Control Division of the Colorado Department of Public Health and Environment and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Lake Irwin
These are the measurements Colorado WQCD publishes for Lake Irwin, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.
No clarity data. TSI undefined.
Ask about Lake Irwin
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
46 acres
Shoreline
1.2 mi
No bathymetric survey has been published for Lake Irwin, so its depth is not documented here.
Recreation & Access
Public campgrounds near Lake Irwin
- Lake Irwin0.3 km
Nearest public campgrounds in the USGS National Map inventory, within about 3 miles. An empty list means USGS records no campground that close, which is not the same as camping being unavailable. Where the source gives an official reservation link, it is used; the cabin and hotel search does not cover campsites. More camping lakes
Stays via Stay22
Stays near Lake Irwin
Compare lakeside cabins, hotels, and vacation rentals near Lake Irwin in Gunnison County, Colorado — 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 Irwin
Prices for Oct 16–18, 4 adults. Change dates on the map below.
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Follow Lake Irwin’s readings
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Fishing Lake Irwin
Nearby Lakes in Gunnison County
Frequently asked questions about Lake Irwin
Where is Lake Irwin?
- Lake Irwin is a lake in Gunnison County, Colorado. Its water-quality measurements are published by Colorado WQCD and shown on this page as reported.
What is the water quality of Lake Irwin?
- Lake Irwin in Gunnison County, Colorado has water-quality measurements published by Colorado WQCD, shown here as reported. Surface area: 46 acres.
Is Lake Irwin safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Are there campgrounds on Lake Irwin?
- Lake Irwin has 1 public campground from USGS The National Map within 5 km, including Lake Irwin. This is a location join, not a booking. Cabins and hotels are listed separately; campsite reservations use the official link when the source provides one.
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Where this data comes from
Measurements for Lake Irwin come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.
Other records on this page
Public campgrounds from USGS The National Map Structures, within about 3 miles