Echo Lake
St. Louis County, Minnesota115 acresView mapDirections
No nutrient or algae sampling on record from Minnesota PCA for this lake.
- Impaired · Mercury
Echo Lake in St. Louis County, Minnesota has water-quality measurements published by Minnesota PCA, shown here as reported. Surface area: 115 acres.
Echo Lake is a 115-acre lake in St. Louis County, Minnesota.
Source: EPA Water Quality Portal sampling records, Minnesota DNR LakeFinder. Methodology: how these readings are compared.
What Echo Lake 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. Echo Lake is listed impaired under Clean Water Act §303(d) (IR 4A) for mercury. Check local advisories before you swim.
Whether Echo Lake is safe to swim in today is a call for the Minnesota Pollution Control Agency and the Minnesota DNR 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 Minnesota PCA 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
Surface area
115 acres
No bathymetric survey has been published for Echo Lake, so its depth is not documented here.
Recreation & Access
Public campgrounds near Echo Lake
- Echo Lake (minn)2.3 kmReserve
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 St. Louis County, Minnesota — 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
Prices for Oct 16–18, 4 adults. Change dates on the map below.
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Fishing Echo Lake
EPA Impairment Status
Echo Lake is officially listed as impaired under Clean Water Act §303(d) in the 2024 EPA reporting cycle (IR category 4A).
Causes of impairment
Designated uses not supporting: Fish consumption.
A Total Maximum Daily Load (TMDL) plan has been approved.
Source: EPA ATTAINS assessment unit MN69-0679-00 · Official waterbody report
Nearby Lakes in St. Louis County
Frequently asked questions about Echo Lake
Where is Echo Lake?
- Echo Lake is a lake in St. Louis County, Minnesota. Its water-quality measurements are published by Minnesota PCA and shown on this page as reported.
What is the water quality of Echo Lake?
- Echo Lake in St. Louis County, Minnesota has water-quality measurements published by Minnesota PCA, shown here as reported. Surface area: 115 acres.
Is Echo Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Echo Lake is listed impaired under Clean Water Act §303(d) (IR 4A) for mercury. Check local advisories before you swim.
Are there campgrounds on Echo Lake?
- Echo Lake has 1 public campground from USGS The National Map within 5 km, including Echo Lake (minn). 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
Impairment status from EPA ATTAINS 303(d) database
Lake details from Minnesota DNR LakeFinder
Public campgrounds from USGS The National Map Structures, within about 3 miles