Big Creek Lakes
Ravalli County, Montana238 acresView mapDirections
No nutrient or algae sampling on record from Montana DEQ for this lake.
Big Creek Lakes in Ravalli County, Montana has water-quality measurements published by Montana DEQ, shown here as reported. Surface area: 238 acres.
Big Creek Lakes is a 238-acre lake in Ravalli County, Montana.
Source: EPA Water Quality Portal sampling records, Montana DEQ. 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 Big Creek Lakes is safe to swim in today is a call for the Montana Department of Environmental Quality and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Big Creek Lakes
These are the measurements Montana DEQ publishes for Big Creek Lakes, 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 Big Creek Lakes
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
238 acres
Shoreline
4.5 mi
No bathymetric survey has been published for Big Creek Lakes, so its depth is not documented here.
Stays via Stay22
Stays near Big Creek Lakes
Compare lakeside cabins, hotels, and vacation rentals near Big Creek Lakes in Ravalli County, Montana — 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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Fishing Big Creek Lakes
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Frequently asked questions about Big Creek Lakes
Where is Big Creek Lakes?
- Big Creek Lakes is a lake in Ravalli County, Montana. Its water-quality measurements are published by Montana DEQ and shown on this page as reported.
What is the water quality of Big Creek Lakes?
- Big Creek Lakes in Ravalli County, Montana has water-quality measurements published by Montana DEQ, shown here as reported. Surface area: 238 acres.
Is Big Creek Lakes 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 Big Creek Lakes come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.