I lived in Edmonton for 8 years and always enjoyed our trips to Calgary. They were always on the way to Canmore and Banff (or Big Sky/Whitefish). Both places worthy of a day or two. And the Icefields Parkway which is often totally snowed in during the winter. Heading west Radium, Fairmont, Golden the list is endless. Do this as a sampler and then return for a couple of months to do it all justice. We once rented a motorhome and did Glacier International Peace Park in November. It was magical.
We now live between Vancouver and PV but please plan to spend a couple of weeks in Vancouver and area and another week in Victoria and area. You will not regret it. And don't forget the Gulf Islands and the San Juan Islands for another couple of weeks...