Sprague-Mather Flowage
Juneau County, Wisconsin325 acresView mapDirections
No nutrient or algae sampling on record from Wisconsin DNR for this lake.
- 9 ft max depth
Sprague-Mather Flowage in Juneau County, Wisconsin has water-quality measurements published by Wisconsin DNR, shown here as reported. Maximum depth: 9 ft. Surface area: 325 acres.
Sprague-Mather Flowage is a 325-acre lake in Juneau County, Wisconsin with a maximum depth of 9 feet.
Source: EPA Water Quality Portal sampling records, Wisconsin DNR Surface Water. Methodology: how these readings are compared.
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Sprague-Mather Flowage is safe to swim in today is a call for the Wisconsin Department of Natural Resources and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Sprague-Mather Flowage
These are the measurements Wisconsin DNR publishes for Sprague-Mather Flowage, 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 Sprague-Mather Flowage
Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
9 ft
Surface area
325 acres
Shoreline
14.2 mi
Stays via Stay22
Stays near Sprague-Mather Flowage
Compare lakeside cabins, hotels, and vacation rentals near Sprague-Mather Flowage in Juneau County, Wisconsin — 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 Sprague-Mather Flowage
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 Wisconsin’s top lakes →
Follow Sprague-Mather Flowage’s readings
Email me when new measurements post for this lake. Updates stay free.
Or email
Fishing Sprague-Mather Flowage
Nearby Lakes in Juneau County
Frequently asked questions about Sprague-Mather Flowage
Where is Sprague-Mather Flowage?
- Sprague-Mather Flowage is a lake in Juneau County, Wisconsin. Its water-quality measurements are published by Wisconsin DNR and shown on this page as reported.
What is the water quality of Sprague-Mather Flowage?
- Sprague-Mather Flowage in Juneau County, Wisconsin has water-quality measurements published by Wisconsin DNR, shown here as reported. Maximum depth: 9 ft. Surface area: 325 acres.
Is Sprague-Mather Flowage safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
How deep is Sprague-Mather Flowage?
- Sprague-Mather Flowage has a maximum depth of 9 feet. The lake covers 325 acres.
Explore Sprague-Mather Flowage across LakeQuality
Fish species and the cleanest lakes across Wisconsin
Fish species and best lakes in Juneau County
Species activity outlook by water temperature and season
Where to stay at Wisconsin's top lakes, each with its readings
Lakes in the Wisconsin River Watershed, ranked by water quality
Wisconsin's cleanest lakes, ranked on agency measurements
More lakes in Wisconsin
State Parks Near Sprague-Mather Flowage
Other Lakes in Wisconsin
Where this data comes from
Measurements for Sprague-Mather Flowage come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.