South Coteau Lake
Deuel County, South Dakota251 acresView mapDirections
No nutrient or algae sampling on record from SD DANR for this lake.
- Public access
South Coteau Lake in Deuel County, South Dakota has water-quality measurements published by SD DANR, shown here as reported. Surface area: 251 acres.
South Coteau Lake is a 251-acre lake in Deuel County, South Dakota. Limited fish-species data available. Public access is available with 1 public boat landing.
Source: EPA Water Quality Portal sampling records, SD DANR. Methodology: how these readings are compared.
What South Coteau Lake is good for
From access and monitoring records, not editorial picks.
- Boat launch1 documented ramp
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether South Coteau Lake is safe to swim in today is a call for the South Dakota Department of Agriculture and Natural Resources and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for South Coteau Lake
These are the measurements SD DANR publishes for South Coteau 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 South Coteau Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
251 acres
Shoreline
2.6 mi
Public access
Yes
Listed by SD DANR
No bathymetric survey has been published for South Coteau Lake, so its depth is not documented here.
Recreation & Access
- West Coteau Public Water AccessPublic
Named access points in the USGS National Boat Ramps inventory, within about 3 miles. More lakes with boat ramps
Stays via Stay22
Stays near South Coteau Lake
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Fishing South Coteau Lake
Nearby Lakes in Deuel County
Frequently asked questions about South Coteau Lake
Where is South Coteau Lake?
- South Coteau Lake is a lake in Deuel County, South Dakota. Its water-quality measurements are published by SD DANR and shown on this page as reported.
What is the water quality of South Coteau Lake?
- South Coteau Lake in Deuel County, South Dakota has water-quality measurements published by SD DANR, shown here as reported. Surface area: 251 acres.
Is South Coteau Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Are there boat ramps on South Coteau Lake?
- South Coteau Lake has 1 documented boat landing in the USGS National Boat Ramps inventory. Named access points include West Coteau Public Water Access. Public access is listed as yes.
Can I fish at South Coteau Lake?
- South Coteau Lake has 1 documented boat landing in the USGS National Boat Ramps inventory. Seasons, size and bag limits, and whether you need a license are set by South Dakota's fish and wildlife agency, so check its current regulations before you go.
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Where this data comes from
Measurements for South Coteau Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.
Other records on this page
Named boat-access points from the USGS National Boat Ramps inventory