The weather forecast is for a few days this coming week in the upper 50s. I want to try for crappie if the white perch don't cooperate. I fish a large reservoir in NC and was wondering where crappie head to under the cold we've had. The water was 49 degrees before the subfreezing temps. I guess now lower 40s. We have a very long bridge with several pilings that cross the main river channel that sit in about 40 feet of water. I have wanted to check that out since I installed my Helix 10 but have not had the time yet. Thanks for any advice.