Right on.. then I guess it's hard to say what could have killed the fish.. I know around me, some lakes stay frozen to long then it will kill off the fish.. ...more but I think that's for shallow water lakes and ponds.. could be wrong.. lol
I doubt it.... It's a reservoir with quite a bit of current and it's pretty far south of what I would call normal southern ice belt.... it probably has some ...more bays that freeze enough to fish but I doubt the entire lake ever locks up