Castle Rock Lake is a popular recreational area located in Adams County, Wisconsin, near the towns of Dellwood and Friendship. Along the shores of Castle Rock Lake are dotted with public launch sites, and visitors can enjoy water skiing, swimming, sailing, and boating on its beautiful blue waters. Spectacular sunsets await along the many miles of wooded shoreline where 25,000 acres remain in their natural state. Here’s some general information about fishing and boating on the lake:
General Information
- Size: Castle Rock Lake is the fourth largest lake in Wisconsin, covering approximately 4,000 acres.
- Depth: The lake has a maximum depth of around 35 feet, with various underwater structures that attract fish.
- Access: There are several public access points around the lake, making it easy for visitors to launch boats.
Fishing
- Fish Species: Castle Rock Lake is home to a variety of fish species including:
- Walleye
- Northern Pike
- Largemouth Bass
- Smallmouth Bass
- Musky
- Crappie
- Bluegill
- Perch
- Fishing Seasons: The fishing seasons vary by species, and licenses are required for fishing. Be sure to check the Wisconsin Department of Natural Resources (DNR) for specific regulations and limits.
- Techniques and Tips: Anglers frequently use techniques such as trolling, casting, and jigging, depending on the season and target species. Vegetation and submerged structures can be key spots for fishing.
Boating
- Types of Boats: Castle Rock Lake allows various types of boating activities, including:
- Power boating
- Jet skiing
- Canoeing
- Kayaking
- Sailing
- Water Sports: The lake is also popular for water sports such as wakeboarding, tubing, and swimming.
- Marinas and Rentals: There are marinas and rental services nearby where visitors can rent boats, jet skis, and other watercraft. Fuel and supplies are typically available at these locations.
Safety and Regulations
- Boating Regulations: Boaters should familiarize themselves with Wisconsin's boating regulations, including requirements for life jackets, acceptable noise levels, and no-wake zones.
- Fishing Licenses: A valid Wisconsin fishing license is required for all anglers aged 16 and older.
Nearby Amenities
- Camping and Lodging: There are several campgrounds, resorts, and rental cabins around Castle Rock Lake, providing options for overnight stays.
- Dining and Recreation: The nearby towns of Dellwood and Friendship offer dining options, shops, and other recreational activities.
Castle Rock Lake is an excellent destination for outdoor enthusiasts looking to fish, boat, or simply enjoy the beautiful scenery. Be sure to check local regulations and conditions prior to your visit to ensure a safe and enjoyable experience.
If you're interested in specific real estate options, amenities, or activities around the lake, feel free to ask a Lake Real Estate Specialist! | 
