Black Hawk Lake is a 957-acre natural glacial lake located in northwest Iowa near the town of Lake View. Considered one of the better fishing lakes in the region, it offers over a dozen miles of shoreline and reaches a maximum depth of 13.4 feet with an average depth of 5.4 feet. The lake underwent significant renovation in 2012 when it was chemically treated to eliminate rough fish such as gizzard shad, common carp, and bigmouth buffalo. Since then, the Iowa Department of Natural Resources has carefully managed the fishery through regular stocking programs, creating a thriving environment for various game fish species. Recent conservation efforts include dredging projects in the east basin and inlet area to improve water quality and habitat.