I just started playing the SIM and am wondering about a few things. 1. Does water temperature, weather or time of day really matter? 2. I found one channel on a lake that seemed to hold fish but I have yet to find any long points. Do they exist? 3. Does anyone know how accurate the bottom contours are to the real lakes? Lake Guntersville for example. 4. Does line size matter? Can't wait for spring to go do the real thing.