Activities include picnicking, camping, hiking, biking, horseback riding, rollerblading, swimming on a beach area (unsupervised), boating and fishing. Johnson Branch also offers backpacking.Ray Roberts Lake has evolved into a very productive fishing lake, growing in popularity among anglers. The current lake record for largemouth bass is 14.06. Crappie, white bass and catfish are also a good catch. Please check the "TPW Outdoor Annual Official Hunting and Fishing Regulations" or click Freshwater Fishing Regulations for length and catch limits.