Check out the thread from June, http://littleriveroutfitters.com/for...ad.php?t=12437
, for some flyline and technique hints from the Flat and yours truly.
The half moon section of riprap behind you is where I would spend some time (hint), I have been catching fish out of there with the generators off, some within two feet of the rocks. I got a 14 pounder there Friday am, as well as having some unseen monster show me a lot of backing and rudely steal my chicken. He made one of the 90 degree turns I talked about in the other thread. If you hook a nice one there (from the bank), you have a good chance to land it if the gens are off. If they are on, it would be difficult , and there is a chance you could loose your flyline if it heads toward Kingston.
The best way to ctch a twenty pounder is just keep trying!