I've found that the white bass seem to run about the same time every year no matter of water temp. Not saying they actual spawn right away but move up river in to position. Look for white bass by the end of march. Crappie tend to move when there's a high water event that happens starting about now. Depending on water temp will determine how far they run up river. As you probable know you'll start finding them first in the slack areas closer to the main lake. Upstream from red bridge then in full spawn as far as reenactment area and beyond. I'll be testing my early areas this week and would not be surprised to find a few fish showing up. Best bite for a mixed bag of the bigger fish for me usually happens by end of month followed by big numbers thru April and May. I'll be in Arizona for acouple weeks in the middle of march so I'm hoping when I get back it will be full blown on.