Semperfi
I usually fish Keuka 3-5 times a year. I used to troll, but now switched over to jigging. I seem to have the best luck fishing with Cabela's RealImage Jigging Spoons both Jointed and Non-Jointed. I have the most luck using firetiget, silver/neon blue and mother of pearl of pearl.
I seem to have the best luck either jigging the spoon from bottom to top or bouch it off the bottom a bit then real fast for about 10 reals. The latter tech. is a little harder to hook fish, but is a producer.
Good Luck.