I watched a show with Daves Fishing Charters on the Fraiser and they were absolutely slaying them. I havent done any research on them, but would definetly check them out.
Well, if u want to try on ur own, I would say talk to the local guides about technique and location and be prepared. Or...get a guide and gaurantee to wrangle! Would love to know how it turns out. Good fishin' to u!"
IMO best to hired out a guide even for just a day. When I went to Lockport Dam, we got a Guide for a day. We arrived there on a Monday and Guide was for the Tuesday. We fished the Monday and caught Channel Cats. On Tuesday we metup with Guide Jim Heslop and fished Lockport Dam. We picked up a few pointers from him for fishing Channel Cats.
The Guides will know what the best baits are to use at that time. One downfall is that sometimes they will not take you to their best holes if they know that you come prepared with your own boat.
I'm trying to plan a trip on the Fraser with a Jet Boat.
Good luck on your trip