Man, I am sorry to hear that. I hope he gets on some good ones. Your mother is great for doing that for him.
But, OP, yes for me at least....all the muddy water, fluctuating water levels, warm/cold....all have contributed to not very good fishing now - tough. At least over here around DFW.
May God Bless you and watch over your father...
Yea my dad is not doing well we just found out that he has cancer and anyway my mother is driving him out here next week was hoping to put him on some fish on his short stay in tx