Nobody jumping on this one, huh. Well just moved from there back to Calgary but I'll share my thoughts with you.
Taking the old #1 up the Fraser Canyon is a great trip - through the Lillooet-Cache Creek area. Great cowboy country and great canyon shots.
Up in the Okanagan, going to the Wine Country and visiting vinyards will give you some great vistas of Okanagan Lake. As well as superb wine tasting.
Further up the #1 to Williams Lake and the interior has great backwoods (I'd suggest getting a BackRoads book from your local bookstore.
Also, take a trip to the island and drive across to Long Beach, Tofino and Ucluelet. Good or bad weather you can always get great Ocean pictures there. Check out the Wild Pacific Trail in Ucluelet.
That should be some ideas for you to start with. I'd check with Local Interest books in Chapters for more good ideas.