Where did you end up going flattie fishing at, hopefully not below the dam? I spend most of my time carp and saugeye fishing down there during these months! I have only seen one flattie come out of there in 6 years of fishing! I know there have been more, but most of them were a one time deal! Hopefully you were on the main lake using live bait! Chubs or Goldfish usually work the best!