I haven't in 10 years, but would love to go again. A friend's family had a place at Wilson Shoals where we could take a boat in and walk up and down the banks. It's private property out of the water, so we were frequently running people off. The best fishing seemed to be upstream from the shoals where the boats couldn't get coming from the river.
Late January through March you could catch them until your arms felt like they were going to fall off.