Sam Rayburn Reservoir is a huge, fertile body of water. Considered a largemouth haven and regarded as one of the top bass lakes in Texas. Some locals believe the first 20-pound fish swims in this water. Crappie are a favorite and all three species of catfish are abundant. Map Features: Lake Profile, Fishery Information, Fishing Tips and Techniques, Over 90 Fishing Points of Interest with GPS 68 Marked Fishing Locations and 23 Access Locations.