Lake Agnes
Grand County, Colorado107 acresView mapDirections
No nutrient or algae sampling on record from Colorado WQCD for this lake.
Lake Agnes in Grand County, Colorado has water-quality measurements published by Colorado WQCD, shown here as reported. Surface area: 107 acres.
Lake Agnes is a 107-acre lake in Grand County, Colorado.
Source: EPA Water Quality Portal sampling records, CDPHE. Methodology: how these readings are compared.
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Lake Agnes 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 Agnes
These are the measurements Colorado WQCD publishes for Lake Agnes, 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 Agnes
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
107 acres
Shoreline
1.8 mi
No bathymetric survey has been published for Lake Agnes, so its depth is not documented here.
Stays via Stay22
Stays near Lake Agnes
Compare lakeside cabins, hotels, and vacation rentals near Lake Agnes in Grand 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.
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Frequently asked questions about Lake Agnes
Where is Lake Agnes?
- Lake Agnes is a lake in Grand 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 Agnes?
- Lake Agnes in Grand County, Colorado has water-quality measurements published by Colorado WQCD, shown here as reported. Surface area: 107 acres.
Is Lake Agnes safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
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Where this data comes from
Measurements for Lake Agnes come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.