My opinion is it mostly depends on shad populations which fluctuate up down. Oconee is slap full of shad and rarely has a big shad kill,which equals alot of and big crappie. Jackson however has big shad kills occasionally, couple years ago durring a deep freeze it seem they all where killed the whole shore line was littered with them. I think jackson has recovered as I've been seeing lots of shad and have caught and seen some other people catch some big slabs out of there already this year. I think creel limits have very little influence when you consider the population vs. The yearly harvest. Especially when for the most part there only caught in spring and fall(I know most of us on here fish year round but the majority only target crappie in the spring ) . I think what people catch and keep is a small drop in a big bucket. Lake Oconee is full of flathead cats,and durring the summer I catch alot of them,while cleaning the ones I've caught often times there belly is full of baby crappie. But even this predation seems to have little effect on the population. But im not a biologists ...I just work making hefty foam plates so what do I know!
Minnows are for kids<<<update this statement is being reconsidered!