Rooster,
When fish can not be caught right on the front side tips of the dam in low flow situations I will usually find them right on top or on the back sides.
If you have really low flows the eyes will hold right on the back side of the tip waiting for a quick meal to wash around the end of the dam. Anchoring your boat in the channel farther, out from the tip of the dam and sweeping a jig right over the tip can be deadly in low flow situations. Getting the proper jig size to move the right speed so your not getting hung up all the time can be tough to do.Once it’s all put together it can be very rewarding.
I’ll admit I do catch more fish on the front side of a wing dam but before giving up on the wingies I will give the above methods a try.
On our pool the flows can be really low this time of year. Your pool might have a bit more flow and this application will not work as good. Anchoring right on top and fishing heavier right on the back side can pay off as well.
Hope this helps, if not, it’s always something to have in the bag of tricks