That is a dream trip -- WOW!!! I did a quick trip from Big Miss to Little Miss, and the best pattern was minnow baits jerked through the rapids. Any big, deep rapids would hold active fish all day...smaller sets were only worth fishing in low light. I mostly used a 3.5inch Yozuri, as I could rip it really nicely and it suspended...but found that when I moved up in size, to a 7 inch Bagley's perch, I was catching bigger fish, and the odd pike.
I hope you have some pics to post when you're back from that one!