Saylorville maintains a strong walleye population, and a state record was taken near Saylorville Dam recently. Big Creek Lake has good numbers of walleye and catfish with 24- to 25-inch walleye not uncommon, and channel catfish in the 20- to 30-pound range caught each year. Featured Species: Vary by lake and include Largemouth Bass, Channel Catfish, Largemouth Bass, White Bass Bluegill, Black Crappie, Saugeye, Bullhead and Catfish Map Features: Lake Profile Fishery Information Fishing Tips and Techniques 13Accesses with Driving Directions 69Proven Fishing Areas Marked