Lake Kegonsa is a glacial lake located in Dane County, Wisconsin. It covers an area of approximately 3,200 acres and has a maximum depth of about 25 feet. The lake is part of the Yahara River system and is known for its recreational opportunities, including fishing, boating, and swimming. Surrounded by several parks, including Lake Kegonsa State Park, the area offers scenic views and trails for hiking and biking. The lake is home to various fish species, such as bluegill, largemouth bass, and northern pike, making it a popular destination for anglers.