Gillham Lake Timberlands Region Calculate Trip Get Directions Overview:Called "The Bright Spot on the Cossatot," Gillham consists of 1,370 acres and offers boating, skiing, fishing, camping and picnicking. Address: Gillham Lake De Queen, AR 71832 Phone: 870-584-4161 E-mail: ceswl-mw@swl02.usace.army.mil Connect: Save to foursquare Miscellaneous No Smoking Picnic Area