Taxmiser:
If you want to get giant moose, you need to head for the northern half of the province. Most guys hunting moose in the interior hop in the truck and head for the Vanderhoof/Houston area, or up the Alaska Hwy if you are looking for a big rack. Basically anywhere on the interior plateau, north of Quesnel, and east of the coast mountains. They aren't uncommon in the south, just smaller with small racks. Northern Alberta should be good too, once you leave the open prairie and get into muskeg.
We call 'em swamp donkeys for a reason.