We hunt over in Alberta and there you don't need to bring the meat. I would recommend taking a cooler, skinning the bear, putting the hide in the cooler, then putting the cooler in the freezer if possible.
In Alberta, you can take 2 bears and that is the only way we've found to get 2 bears in a cooler. Luckily our guide has big chest freezers that we can set our coolers in.