Hope not but it will at some point I am sure. 99% of the fish below the spillway come out of the lake and I hope each year the spillway fisherman have a bad year, selfish I know. On the other hand, after they come through the gates I really don't care how many or how you catch em cause they ain't going back in. Watch they gauges, I use this one to see the flow, they don't always update it daily but it really helps.
http://155.76.244.230/offices/ed/edh/docs/bullet.txt
1500 CFS and up is better, the more the better for that matter, also COLD weather. Some of my best days or nights down there the pole had ice forming in the eyes of it. As low as they have the lake now it would take some big rains for them to gap her open and if those big rains are during warmer weather then the fesh head upstream as its rising, if its during pretty cool weather in the 40s daytime, then they are more likely not to move much and be subject to the current when the gates are opened. This of course is my opinion but I have seen it time and time again over the years.
I was told by a very good crappie fisherman that once you learn how a crappie reacts to situation you will be a better fisherman and learn to think like a crappie.