Whitey is right! The best time to fish is any time you can. Channel cats will bite in the day but generally the best times to fish for just about anything is early in the morning or later in the evening. I have had my best luck with channel cats in the evening and flatheads very early in the morning, but have caught both in the middle of the afternoon. You just need the right bait in the right spot and with a little practice you’ll have some fish on the table. Also if you want some info that has helped me quite a bit, check out Channel Catfish Fever, by In-Fisherman. It’s a very detailed book on catfishing. Although, the best learning is in in the boat(or on the bank), it would be a great read this time of year when the cats aren’t really biting. Best of luck to you and let us know how you do this year!