Fishing At Castle Rock Lake

AKA: Castle Rock Flowage

What to fish for...

Guide to fishing for largemouth bass, smallmouth bass, channel catfish, black crappie, white crappie, walleye, bluegill, pumpkinseed sunfish, rock bass, white bass, yellow perch, bowfin, musky, northern pike, sauger, sturgeon and tiger muskie at Castle Rock Lake in Wisconsin.

A popular destination for a fishing trip or a vacation, Castle Rock Lake is a 14,000-acre lake in the central part of the state, at Necedah, WI. There is 60 miles of shoreline, some of which can be accessed for fishing from the bank at public boat landings, public beaches and campground areas.

Castle Rock Lake, located in Adams County, Wisconsin, is a prominent fishing destination known for its diverse fishery and recreational opportunities. Anglers of all skill levels flock to this lake to pursue a variety of popular fish species.

Largemouth bass and smallmouth bass are abundant in Castle Rock Lake, providing excellent bass fishing opportunities. Anglers can target these species near submerged structures, weed beds, and rocky shorelines. Techniques such as casting plastic worms, crankbaits, or topwater lures can be effective in enticing these bass.

Muskie are a prized catch in Castle Rock Lake. This lake boasts a healthy muskie population, attracting dedicated anglers seeking the thrill of catching these elusive predators. Anglers often use large bucktail spinners, jerkbaits, or live bait to target muskie in this expansive waterbody.

Walleye fishing is another popular pursuit at Castle Rock Lake. This lake provides excellent habitat for walleye, and anglers can find them near drop-offs, points, and submerged structures. Trolling with crankbaits or using live bait rigs are common techniques employed by walleye anglers on this lake.

Channel catfish, black crappie, white crappie, northern pike, yellow perch, and bluegill are also sought-after species in Castle Rock Lake. These fish provide additional angling opportunities and contribute to the lake's diverse fishery.

Boating is a popular activity on Castle Rock Lake, with ample space for recreational watercraft. Anglers can enjoy the convenience of exploring various fishing spots from their boats and accessing prime fishing areas. Additionally, camping facilities are available nearby, allowing anglers to extend their fishing trips and fully immerse themselves in the natural beauty of the area.

Castle Rock Lake offers a combination of excellent fishing opportunities and recreational amenities, making it a popular destination for anglers and outdoor enthusiasts alike. With its variety of fish species and ample space for boating and camping, Castle Rock Lake provides an enjoyable and memorable fishing experience in the heart of Wisconsin.

Multiple boat launch ramps make for easy launching of pleasure or fishing boats. In winter, ice fishing is popular when the ice is safe. The lake has populations of bass, crappie, walleye, catfish, sauger, sturgeon, northern pike, muskie perch, and several kinds of sunfish. Buckhorn State Park and Buckhorn Wildlife Area have parking and access to the lake for portage of a canoe or kayak. Marina services, fishing tackle, stores, restaurants, camping, RV hookups and lodging are all conveniently located at, or nearby the lake.

Primary fish species residing in Castle Rock Lake

Click images for fishing tips and details about each species.

Castle Rock Lake Amenities

Marina: YES
Boat Rental: YES
Boat Launch Ramp: YES
Campgrounds: YES
RV Hookups: YES
Lodging: YES
Convenience Store: YES
Bait & Tackle: YES
Restaurant: YES

Today's Weather & Forecast

Fishing Boat Rentals

Big Papa's Pontoon Rentals
Rentals: Pontoon boats
262 339-8332

Castle Rock Watersports
Rentals: Pontoon boats
608 254-8702

Public Boat Launch Ramps & Landings

Buckhorn CR G Boat Launch Ramp
Located in the northwest corner of the west arm of the lake, off County Road G, this is a two-lane, concrete ramp with a dock and paved parking.

Buckhorn State Park Boat Launch Ramp
Located mid lake, of the western arm, east side, off 19th Avenue, this is a two-lane, concrete ramp with a dock and paved parking.

Michael's Landing Boat Launch Ramp
Located in the northeast section of the main lake, at the south end of the County Road Z Bridge, this is a one-lane, concrete ramp with a dock and gravel parking.

N Czech Court Boat Launch Ramp
Located in the northeast section of the main lake, off N Czech Court, this is a two-lane, concrete ramp with docks and paved parking.

Click here for a Wisconsin Fishing License.

Campgrounds & RV Parks Nearby

Castle Rock County Park Campground - 608 847-7089

Summer Hideaway RV Resort Campground - 608 565-3825

Bavarian Campsite - 608 847-7039

The Reel Inn RV Campground - 608 565-2262

Buckhorn State Park Campground - 608 565-2789

Michael's Landing Resort Campground - 608 339-9926

Cedar Springs Campground - 608 847-7676

Lil' Yellow River Campground - 608 562-5355

Castle Rock Lake WI Map - Fishing & Camping Areas

Lake Video

Contact Information

Castle Rock Lake
Castle Rock County Park
22nd Ave
Mauston, WI 53948
608 847-7089

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