Castle Rock Flowage, Juneau / Adams County, Wisconsin — fishing destination

Juneau / Adams County • Central Wisconsin

Fishing Castle Rock Flowage, Wisconsin

The Wisconsin River flowage just upstream of Petenwell — a productive, diverse fishery with strong walleye, crappie, and bass populations around its stump fields and flats. Country Cave Baits injection-pours premium soft plastic baits built for the bass, panfish and walleye that call Castle Rock Flowage home.

13,955 acres Max depth 35 ft Juneau / Adams County

About Castle Rock Flowage

The Wisconsin River flowage just upstream of Petenwell — a productive, diverse fishery with strong walleye, crappie, and bass populations around its stump fields and flats.

Castle Rock Flowage is located in Juneau / Adams County in Central Wisconsin and is one of the state's premier fishing destinations. Anglers visiting Castle Rock Flowage target Walleye, Crappie, Largemouth Bass, Musky and Bluegill throughout the open-water season. Whether you're fishing from a boat or the shore, Castle Rock Flowage offers diverse structure and productive water that responds well to injection-poured soft plastic baits from Country Cave Baits — made right here in Fall River, WI.

Fish Species in Castle Rock Flowage

Walleye Crappie Largemouth Bass Musky Bluegill

Landmarks & Points of Interest

Boat Launches & Access

Best Baits for Castle Rock Flowage

Our top-recommended Country Cave Baits for fishing Castle Rock Flowage in Juneau / Adams County, Wisconsin. Each is injection-poured in Fall River, WI and shipped fresh to your door.

5 Inch Stick Worm for fishing Castle Rock Flowage, Juneau / Adams County, Wisconsin

$5.95

The versatile workhorse

5 Inch Stick Worm

Our 5-inch stick worm is injection-poured with a soft plastic that shimmies on the fall and drives bass wild. Perfect for wacky rigging, Texas rigging, or a weightless presentation in shallow cover.

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4 Inch Skinny Paddle Tail for fishing Castle Rock Flowage, Juneau / Adams County, Wisconsin

$5.75

Swim & thump

4 Inch Skinny Paddle Tail

A slim-profile 4-inch paddle tail that swims with a seductive kick on a steady retrieve. Perfect for swim jigs, spinnerbait trailers, or a weighted swimbait hook through grass and around docks.

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Crappie Bug for fishing Castle Rock Flowage, Juneau / Adams County, Wisconsin

$5.25

Panfish creature bait

Crappie Bug

The Crappie Bug is a tiny creature bait with wiggling legs and a soft, buoyant body that hovers naturally on a light jig. Crappie, bluegill, and perch all fall for its subtle, buggy action under docks and around brush piles. It's a go-to ice fishing bait too — jig it through the ice around brush and cribs for slab panfish all winter.

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1.2 Inch Crappie Slayer for fishing Castle Rock Flowage, Juneau / Adams County, Wisconsin

$6.50

Slab crappie magnet

1.2 Inch Crappie Slayer

Our 1.2-inch Crappie Slayer is a micro tube designed specifically for slab crappie. The tiny ribbed body and flowing tail seduce panfish into biting when the bite is tough. Rig it on a small jig head under a float or tight-line it vertically. It's also a deadly ice fishing bait — drop it through the ice to suspended crappie and bluegill all winter long.

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