Lifestyle Overland did a run up to Alaska and they use Gaia. They did some YouTube segments on the Canadian portion of their trip. You might be able to get some ideas from those vids on how useful Gaia might be.
Browse Canada Maps. Hike, bike, ski, snowshoe, and road-trip around Canada with topo maps from official government sources and leading publishers, including National Resources Canada and Backroad Mapbooks.