Rileys Lake
Winona County, Minnesota201 acresView mapDirections
No nutrient or algae sampling on record from Minnesota PCA for this lake.
- Public access
Rileys Lake in Winona County, Minnesota has water-quality measurements published by Minnesota PCA, shown here as reported. Surface area: 201 acres.
Rileys Lake is a 201-acre lake in Winona County, Minnesota. Limited fish-species data available. Public access is available with 1 public boat landing.
Source: EPA Water Quality Portal sampling records, Minnesota DNR LakeFinder. Methodology: how these readings are compared.
What Rileys 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 Rileys 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 Rileys Lake
These are the measurements Minnesota PCA publishes for Rileys 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 Rileys Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
201 acres
Shoreline
9 mi
Public access
Yes
Listed by Minnesota PCA
No bathymetric survey has been published for Rileys Lake, so its depth is not documented here.
Recreation & Access
- McNally LandingPublic
Named access points in the USGS National Boat Ramps inventory, within about 3 miles. More lakes with boat ramps
Stays via Stay22
Stays near Rileys Lake
Compare lakeside cabins, hotels, and vacation rentals near Rileys Lake in Winona 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 Rileys Lake
Prices for Oct 16–18, 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 Minnesota’s top lakes →
Follow Rileys Lake’s readings
Email me when new measurements post for this lake. Updates stay free.
Or email
Fishing Rileys Lake
Nearby Lakes in Winona County
Frequently asked questions about Rileys Lake
Where is Rileys Lake?
- Rileys Lake is a lake in Winona County, Minnesota. Its water-quality measurements are published by Minnesota PCA and shown on this page as reported.
What is the water quality of Rileys Lake?
- Rileys Lake in Winona County, Minnesota has water-quality measurements published by Minnesota PCA, shown here as reported. Surface area: 201 acres.
Is Rileys 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 Rileys Lake?
- Rileys Lake has 1 documented boat landing in the USGS National Boat Ramps inventory. Named access points include McNally Landing. Public access is listed as yes.
Can I fish at Rileys Lake?
- Rileys 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 Minnesota's fish and wildlife agency, so check its current regulations before you go.
Explore Rileys Lake across LakeQuality
Fish species and the cleanest lakes across Minnesota
Species activity outlook by water temperature and season
Where to stay at Minnesota's top lakes, each with its readings
Minnesota's cleanest lakes, ranked on agency measurements
More lakes in Minnesota
State Parks Near Rileys Lake
Other Lakes in Minnesota
Where this data comes from
Measurements for Rileys Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.
Other records on this page
Lake details from Minnesota DNR LakeFinder
Named boat-access points from the USGS National Boat Ramps inventory