If the specks are on, it doesn't matter what you are throwing. I've seen everything from tiny 1/16 oz bucktails, streamers, small cleos, stick baits, wet flies and even #5 mepps spinners fool 2 dozen fish a day for each of 4 guys, for 3 and a half days. That was a total count of over 325 gorgeous brookies.
If they are not on, oh well. Then it's all about the scenery and the food. I've done that trip too.
Have a great adventure.