I read on a site about hoodsport chums to use green or chartruse yarn with a medium/large pinned green or chartruse corkies the corkie needs to be big enough to float the hook and yarn. use 30" leaders with varying slinky weights.
Tyler Hood Canal Chum Salmon
haven't been there yet but am planning to do some fly fishing at a very good lake for big bows but will be there the week after.