Davey...
Black flies wont be an issue where you will be hunting. Mosquitos are a different story. They are brutal, so prepare accordingly. I suggest buying 4 cans of Deep Woods Off to bring with you. You will be walking alot, and will sweat some of it off. So have a can in your pack because when it comes time for a stalk, you do not want to be slapping your face killing mosquitos. Its suppose to be scent free, but it still stinks. But if they can smell your spray, they can smell you, which will send them flying. The only fishing you can do at that time is rainbows/bull trout in lakes, and small game you cannot shoot. Wolves you can (extra $50 for tag), and please kill as many of those as you can. Have a good hunt, BC is an awesome place for spot and stalk black bear. Good luck.