Echo Lake
Granite County, Montana103 acresView mapDirections
No nutrient or algae sampling on record from Montana DEQ for this lake.
- 24 ft max depth
Echo Lake in Granite County, Montana has water-quality measurements published by Montana DEQ, shown here as reported. Maximum depth: 24 ft. Surface area: 103 acres.
Echo Lake is a 103-acre lake in Granite County, Montana with a maximum depth of 24 feet.
Source: EPA Water Quality Portal sampling records, Montana DEQ. Methodology: how these readings are compared.
What Echo Lake is good for
From access and monitoring records, not editorial picks.
- Camping2 public campgrounds nearby
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Echo 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 Echo Lake
These are the measurements Montana DEQ publishes for Echo 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 Echo Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
24 ft
Surface area
103 acres
Shoreline
1.8 mi
Recreation & Access
Public campgrounds near Echo Lake
- Cable Mountain Campground1.7 km
- Flint Creek Campground3.1 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 Echo Lake
Compare lakeside cabins, hotels, and vacation rentals near Echo Lake in Granite 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 Echo Lake
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Fishing Echo Lake
Nearby Lakes in Granite County
Frequently asked questions about Echo Lake
Where is Echo Lake?
- Echo Lake is a lake in Granite County, Montana. Its water-quality measurements are published by Montana DEQ and shown on this page as reported.
What is the water quality of Echo Lake?
- Echo Lake in Granite County, Montana has water-quality measurements published by Montana DEQ, shown here as reported. Maximum depth: 24 ft. Surface area: 103 acres.
Is Echo Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
How deep is Echo Lake?
- Echo Lake has a maximum depth of 24 feet. The lake covers 103 acres.
Are there campgrounds on Echo Lake?
- Echo Lake has 2 public campgrounds from USGS The National Map within 5 km, including Cable Mountain Campground, Flint Creek Campground. 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 Echo Lake 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