Many of the Canadians like to fish pink worms, small tuffs of wool(yarn), or eggs under floats. If it were me I would try to show the fish something different then what they've been seeing lately. Most of what works down here will work equally well up there(drift fishing corkies, spin-n-glows, rags, ect.). Also, take some fresh sandshrimp up with you in your cooler(make sure your room has a small frig to keep them in). If they are in short supply of shrimp that will be your ace in the hole. Good luck! Let us know how you do.