My wife and I were up there last weekend for a couple days. We only caught one Rainbow, but it was a pretty and fat. Maybe 15 inches of so. We talked to quite a few folks who did fairley well. I was being very lazy and decompressing from a crappy (not Crappie) job, so I wasn't trying too hard. We were fishing with flashers and wedding rings (it was hard to get it off my wife's had, go figure) and using nightcrawlers and Gulp trout worms in pink. Most folks were using nightcrawlers as well. Several had 5 and 6 when they came in.
Good luck if you go.