dont know but ,,,,,every 5 degrees of downward temps. pushes them furhter into a winter pattern .
if you are under 60 degree water temps you need to be looking for fish close to the bottom not wanting much movement on the bait .
some spots they will roam right under bait clouds in open water though
and yet others they will follow the bait up the creek feeding the lake .
dont know what lake you are on out there but its one of those 3 patterns for sure .