We were there today (Sat. 12-10) from about 10:30a - 1:30p. Plenty of open water with ice in the coves. Weather was actually pleasent on the dam until about 1:00 when the East wind came up and made things a little chilly.
Threw all kinds of shiny metal and fuzzy flies but... nothing. There were a few bait fisherman and they weren't having any luck, either.
Decided to go home and make some corned beef and cabbage!