Lake Nagawicka is a glacial lake located in Waukesha County, Wisconsin. It covers an area of approximately 300 acres and has a maximum depth of about 30 feet. The lake is popular for recreational activities such as fishing, boating, and swimming. Surrounded by residential areas and parks, Lake Nagawicka is home to various fish species, including largemouth bass and panfish. The lake's scenic beauty and accessibility make it a favored spot for both locals and visitors looking to enjoy nature and outdoor activities.