if u got a boat 12 footer will do with a gas motro, bomb over to the mouth of the vedder anchor down and cast with a medium sinking line or heavy fly 9ft leader. Or u could troll with a sinking line. Most people chuck big pink flies for the pinks in the vedder and other rivers, not saying they dont work, theyll work great in the muddy fraser but i have always done way better with size 8 or size 10 flies. Tie them sparse with pink marabou tails,small pink chenillefor the body and pink marabou over the body like a leech. By far they best fly at the mouth of vedder would be the egg and eye fry pattern that has a yolk sack at the throat of the fly. I do a size 8 or 10 hook,natural teal flank for the tail,silver tinsle body conter wraped with red wire, an over wing of natural teal flank,and a piece of peach or orange wool under the throat of the fly as a egg sack. Ull beat them like babby seals all day long with that fly. Good luck.