Nathan, without getting into specifics, look below the singing bridge, the salmon are real dark with greenish tails, they're almost black colored with silver areas on them. There are some monster sized fish in there, some I saw today were easily 24" fish without exaggerating. I would estimate that I saw 100 plus fish in there today. They're really picky too! Try grey ghosts, or baitfish imitations.
Saw many of them with their mouths flashing, which I thought was interesting as I was always under the impression that salmon didn't feed when spawning....leads me to believe that maybe some of them are in there to snack on eggs