Anybody use these things to pick the best time and day to hit the lake? I've been studying them and next Wed and Thurs are supposed be a 4 out 4 day for great action. Got a little State park close to my brother's place that we're gonna give a try. I will let ya know if it works. Of course you still have to figure out what their hitting, but going by the fishing reports on that lake, shouldn't be a problem there.