On that same KVD spinnerbait I caught the two others on back on the 15th.
I got there at 10:30 and walked the banks, catching 5 or 6 dinks, 1 lbers, and a 2 lber on a wacky-rigged 5" Senko. Tried T-rigged GY lizard, swimbait, KVD's spinnbait, and a crankbait but had no bites except on the Senko until I returned to the dam.
Threw the spinnerbait into the shallow water in the opposite corner from the 15th and felt the lightest of 'ticks', set the hook and then saw the nice 5 lber. She had inhaled the bait and got stuck by both hooks.

Dan