I agree with the above posts but figured I would offer my $0.02 as I have been out there the past couple weekends. The tunnel is definitely a hotspot, but it is also a community hole that gets a lot of pressure. There are some pretty nice points just down from the boat rental that have some nice stumps on them usually good for a fish or two, you will see the stumps on the shallow parts as it extends out but they are present deeper as well. The deeper coves down by the dam have always been my favorite and I did well there this past weekend with 12 quality bass (2 lb+) and one that weighed in at 4.68 lbs. From what I have seen the baitfish are still mostly on the main lake but are starting to group up. Definitely not in the backs of creeks but remember on smaller reservoirs like this they will be anywhere shallow water meets deep. Personally, I target these coves and areas with baitfish with a jig and pig. Sometimes I feel like there can almost be too much bait and the bigger fish really key in on that jig. I can usually get some to hit a surface plug this time of year but haven’t had too much luck on that lately. For me, it’s been a jig around the overhanging cover in areas with baitfish by the dam. Green pumpkin has been key color, a senko definitely sounds like it would work also but I haven't tried that yet.I was planning on heading out there again this weekend but if you guys have a tournament there I'll wait till next week and hit little creek instead. Go catch them up, college anglers rule!
