Things to Do 36 Days of Summer: Languish in serenity while fishing at Burke Lake Park Here you’ll find walleye, muskellunge and channel catfish. By Editorial August 26, 2016 at 8:00 am Share Photo courtesy of Fairfax County Parks Department At Burke Lake Park you’ll find walleye, muskellunge and channel catfish. (August 2016 36 Days of Summer)