If it's the same Cox Creek we are talking about its a pretty small lake, about 15-20 miles south of Sheridan. I used to fish it, but haven't been there in a few years. Not know for big crappie, but you can go get a good mess of fillets. Not usually alot of folks down there. If you come down, I suggest eating at Dorey's catfish buffet in Leola after a day on the water. It's some fine vittles down there