Planning a trip to Reelfoot for April 2-6. First time on this lake. I picked up a lake map at Bass Pro Shops that has GPS Waypoints on it. Is there a user friendly phone app that a person can enter these points on to more easily navigate the lake? How are phone signals in this area? Maybe a handheld GPS would be what we need. Any thoughts? A Reelfoot water and fishing report would be appreciated also. Thanks