10-12" Ribbon tail worm like a culprit, Power Worm, Rage Anaconda....If not producing, start chucking the big 10" Mighty worm. You will catch fish of all sizes, can fish them anyway you prefer, but usually a big worm in summer seems to get bigger bites.
A lizard will work if that is a bait you like to fish, I would go to an 8" Lizard for the summer, but all posts are good options. That Zoom ring worm, or whatever they call it, is sometimes a fish catching machine. I like to put it behind a split shot, no idea why they love it some days, but when it works, it is just a fantastic bait.
I used to fish some short night tournaments and I used to try and cover all the best water I could with a fast moving bait like a speed worm or swimbait, and once I would find some fish, I would start chucking big worms all over the place. Problem is, I often would not find big fish, but limits in the 4-6 hour tournament in summer of any size can often put you in a good place.
Just get a plan and stick to it. Sound like you know the lake so do what normally would do, I don't like trying new stuff in tournaments or new techniques unless I am with someone who is smoking them on something different.
Tubes are never a bad choice. You really cant fish one wrong, only issue is having the right size hook for hook sets, but an unpegged tube gets bit when it falls really good at times. Plus you can fish it like a jerkbait, Topater spook, or makes a great bait for gliding behind a c-rig. you can stuff a rattle inside or some foam to make them float which can help if you get them on a drop shot off the bottom.