I wouldnt bother fishing the Chemainus, Not many fish in the river Coho maybe some, Chum very little the last couple years, a couple springs, and steelhead are gone...Way over fished. not to mention little water too fish. I would fish the hatchery rivers Stamp, Nitnat, or the Q etc. More fish and more water to fish.
Use ur google search and u will find out the info you need.