Topographical Fishing Map of Lake Sam Rayburn (Rayburn Reservior) - With GPS Hotspots Easily navigate to productive fishing spots on Lake Sam Rayburn. Laminated map is waterproof for years of use even when stored in the boat. Complete list of GPS coordinates for proven hot fishing spots on Lake Sam Rayburn. Complete listing of marinas, boat landings and other points of interest. A must for local pros and visitors alike. Size is approx. 37" x 25"