It might be a tad early for casting bucktails unless they jump. I found some yesterday in the creeks but they were in 40 ft of water close to the bottom. The higher fish I've seen are roaming at 15-25 ft over 70 ft of water. You could easily get to those with umbrellas. I think the better fish are moving into the creeks along with the runts and the schoolers are still on the main. My fish yesterday were either shorts or pushed up to a yard stick. You could also find a nice school on the main and jig the bucktail or spoon for them.