dont bother with this app. i paid my 30.00 dollars and got a google earth map of my lake. no contour lines, no depths, anything. ask them for help several times. got nothing in reply. money down the tube. Fish Smart.
visiting with a fella who had a line in. he was fishing with a worm on the bottom on the road that leads to the parking lot. he caught a nice fat 18 inch walleye in about 6 or 7 ft of water.i thought they would be out deeper. shows how little I know