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Castle Rock Lake

Castle Rock Lake is a man-made lake created by the Wisconsin River Power Company in 1947 and completed in 1951. It is Wisconsin’s fourth largest lake and covers 16,640 acres with approximately 60 miles of shoreline. It is known for its sandy shorelines, which makes for great swimming, skiing and leisure boating.

The majority of the shoreline is undeveloped making the lake “less populated”. The lake’s depth varies from 8 to 20 feet in most places, with area in the old river beds reaching as deep as 30 feet. The structure created from river beds makes Castle Rock a very productive and consistent fishing lake. While walleyes, white bass and crappies are the most abundant, many northern pike, large mouth bass, small mouth bass and panfish are taken also.

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.

Town of Germantown

The Town of Germantown is located on the west side of Castle Rock Lake and is made up of portions of the cities of Necedah, New Lisbon, and Mauston. Woodlands constitute 39% of the Township. Dominant water features in the Township are the Wisconsin River, Castle Rock Lake, and the Yellow and Little Yellow Rivers. Castle Rock Lake and the Wisconsin River serve as the border on the east with Adams County. The main use of this plentiful fresh water are for the enjoyment of anglers, boaters, canoe and kayaking, hunters, and casual observers.

The Community Center, Town Hall, and Germantown Park are located at: N7560 17th Avenue, New Lisbon, Wisconsin 53950 (View location on a map). The Town Hall AND the Town Park are available to rent for meetings or special events. Check the calendar to make sure it is available, then go to the Forms & Permits page for more information.

Snapshot

  • Wisconsin’s 4th largest lake
  • Created in 1951
  • Size: 16,640 acres
  • Shoreline: ~60 miles
  • Depth: 8 to 30 feet
  • Fish: Walleye, white bass, crappy, northern pike, bass and panfish

The Greater Mauston Community

City of Elroy

Bike Trail Bridge in Elroy, WI

Centered at the Elroy Commons two state bike/snowmobile trails (the 400 State Trail and the Elroy-Sparta State Trail) and a Juneau County trail (Omaha Trail) is the bike mecca of Juneau County.

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The City of Mauston

Pedestrian Bridge

The Mauston community takes pride in its natural features by providing phenomenal parks and pedestrian trail systems. You will enjoy the riverwalk, fishing pier, trails and lookouts up on Mile Bluff.

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Lyndon Station

Lyndon Station

This great community features everything you need from lodging, food, fuel, and grocery, to the best night life in the area.

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Village of Necedah

Necedah Park

The Yellow River flows through the Village of Necedah and is a popular fishing and canoeing location. There are two boat landings and a dam that provides easy access for fishermen to the Yellow River.

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New Lisbon

New Lisbon WI

Just a few miles northwest of Mauston, lies the pretty city of New Lisbon also located on the Lemonweir River.

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Wisconsin Dells

Wisconsin Dellls

The Dells, about 30 minutes southeast of Mauston, is just a short day-trip away.

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Castle Rock Lake

Castle Rock Lake

Wisconsin’s fourth largest lake and covers 16,640 acres with approximately 60 miles of shoreline. It is known for its sandy shorelines, which makes for great swimming, skiing and leisure boating.

Learn more about this town