All the suggestions sound good. If I had to take just one pattern I'd probably take Glassrodder's Muddler Minnows. You can add weight or liquid sink and fish them deep or grease them up and fish them like a hopper / brown cricket.
I carry lots of feather wings but last year I caught the biggest rainbow of the season on a Whitlock Sculpin fished deep in swift water. You cant go wrong with something brown / white or black / white.