Hey, I've driven 90% of the highway twice and enjoyed both times. The first time I entered Canada just north of Grand Forks and drove up to Winnipeg and then headed west to Edmonton. Although the granola fields were blossuming and made for some very colorful photos, but I felt like I was in Kansas the whole time, so between that and the fact that Canada's gas prices are higher I wouldn't recommend this route. The second time I entered just north of Grand Falls, Montona and went due north to Edmonton. I would love to do this route again because the weather then was spotty and although I did see "devil's tower", "Deadwood", "Mt. Rushmore", I didn't make it to "ole Faithful" and others that I had planned on seeing. If you are wanting to just drive the "Alaskan Highway" it's official beginning is in Dawson Creek, about an 1 1/2 hour drive NW of Edmonton.
Feel free to ask more
gw