Summerville Lake
Carbon County, Montana41 acresView mapDirections
No nutrient or algae sampling on record from Montana DEQ for this lake.
- 50 ft max depth
Summerville Lake in Carbon County, Montana has water-quality measurements published by Montana DEQ, shown here as reported. Maximum depth: 50 ft. Surface area: 41 acres.
Summerville Lake is a 41-acre lake in Carbon County, Montana with a maximum depth of 50 feet (20-foot average).
Source: EPA Water Quality Portal sampling records, Montana DEQ. Methodology: how these readings are compared.
What Summerville Lake is good for
From access and monitoring records, not editorial picks.
- Deep water50 ft surveyed max depth
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Summerville Lake 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 Summerville Lake
These are the measurements Montana DEQ publishes for Summerville Lake, 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 Summerville Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
50 ft
Average depth
20 ft
Surface area
41 acres
Shoreline
1.3 mi
Stays via Stay22
Stays near Summerville Lake
Compare lakeside cabins, hotels, and vacation rentals near Summerville Lake in Carbon 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.
Top-rated places to stay near Summerville Lake
Prices for Oct 9–11, 4 adults. Change dates on the map below.
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
Planning a whole trip? See where to stay at Montana’s top lakes →
Follow Summerville Lake’s readings
Email me when new measurements post for this lake. Updates stay free.
Or email
Fishing Summerville Lake
Nearby Lakes in Carbon County
Frequently asked questions about Summerville Lake
Where is Summerville Lake?
- Summerville Lake is a lake in Carbon County, Montana. Its water-quality measurements are published by Montana DEQ and shown on this page as reported.
What is the water quality of Summerville Lake?
- Summerville Lake in Carbon County, Montana has water-quality measurements published by Montana DEQ, shown here as reported. Maximum depth: 50 ft. Surface area: 41 acres.
Is Summerville Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
How deep is Summerville Lake?
- Summerville Lake has a maximum depth of 50 feet and an average depth of 20 feet. The lake covers 41 acres.
Explore Summerville Lake across LakeQuality
More lakes in Montana
Other Lakes in Montana
Where this data comes from
Measurements for Summerville Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.