And a fish has placed from up there every year. Sampling efforts also indicate that anglers wishing to target Channel Catfish should have good success in deeper pools. In pool areas from Ivanhoe to Allisonia, anglers can catch Channel and Flathead catfish which are more numerous upstream from Claytor Lake. In spring , VDGIF began stocking walleye fry in the Shenandoah River annually to supplement the natural population and increase the number of walleye present. This size group is extremely abundant right now and will continue to offer great fishing for years to come.