Lake trip · Juneau County, Wisconsin
Where to stay at Petenwell Flowage Lake
Petenwell Flowage Lake covers 23,173 acres in Juneau County and carries a water-quality grade of D (Nutrient-rich). Compare cabins, resorts, and vacation rentals below. The grade measures nutrients and algae — it is not a stay-or-skip rating. Late spring through early fall, with June through August the peak season for swimming, boating, and fishing.
Places to stay near Petenwell Flowage Lake
Cabins, resorts, hotels, and vacation rentals near Petenwell Flowage Lake in Juneau County, Wisconsin — live availability and prices. Add your dates to see totals.
Top-rated places to stay near Petenwell Flowage Lake
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
About the water
Petenwell Flowage Lake grades D for nutrients and algae — Nutrient-rich. Nutrients and algae run higher than average — check local advisories before swimming, and skip the water if you see scum. Water clarity is about 2.3 ft of visibility. The letter is not a reason to skip cabins and rentals around the lake.
Best time to visit
Late spring through early fall, with June through August the peak season for swimming, boating, and fishing.
Check the National Weather Service forecast for Petenwell Flowage Lake →
About Petenwell Flowage Lake
Fish: Musky, Panfish, Largemouth Bass, Smallmouth Bass, Northern Pike, Walleye, Sturgeon, Catfish.
Fishing & license
When to fish Petenwell Flowage Lake — the seasonal windows by species, from state survey data.
Wisconsin fishing license
Anglers under 16 are not required to have a license. First-time buyers and resident anglers age 65+ pay a discounted rate. · Wisconsin's general inland fishing season for game fish (walleye, pike, bass) opens the first Saturday in May and closes the first Sunday in March. Panfish and rough fish are open continuously on most waters.
Prices as published by Wisconsin Department of Natural Resources, 2026.
Camping & RV near Petenwell Flowage Lake
Base your trip at a nearby state park for tent and RV camping and trails, with Petenwell Flowage Lake a short drive away — or search all public campgrounds and RV sites in the area on Recreation.gov.
- Roche-a-Cri State Park · State Park12.2 mi
- Buckhorn State Park · State Park15.4 mi
- Mill Bluff State Park · State Park23.7 mi
Common questions
Frequently Asked Questions
Cabins, resorts, and vacation rentals around Petenwell Flowage Lake in Juneau County, Wisconsin are on the map above with live availability and nightly prices. Waterfront rentals put you on the dock; lodging in the nearest town is usually cheaper with more choice. Roche-a-Cri State Park is about 12.2 miles away for campground options.
Petenwell Flowage Lake has a water quality grade of D (Nutrient-rich). Nutrients and algae run higher than average — check local advisories before swimming, and skip the water if you see scum. Always check local health-department advisories before swimming.
Late spring through early fall, with June through August the peak season for swimming, boating, and fishing.
Explore Petenwell Flowage Lake
Every graded lake in Wisconsin, ranked A–F
Depth, room, public access, and the state wake-sport rules
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Species activity outlook by water temperature and season
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High nutrients, frequent algae, reduced clarity
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LakeQuality Lake Trip Planner (2026)
Free trip-planning guide for Petenwell Flowage Lake: how to pick a clean lake, the water-quality signals that matter, best swimming and fishing windows, and where to stay.
Lodging availability and prices are provided by Stay22 and its booking partners (Booking.com, Vrbo, Expedia); LakeQuality may earn a commission from bookings at no extra cost to you. Water-quality grades are independent of lodging listings. Always check current health-department advisories and managing-agency conditions before you travel.