[Myplanet2]

Some of the monolithic dome structures might work for what you have in mind.

I don't know how you'd get around getting concrete to a remote location, but it's possible if you have enough interest to set up a temporary concrete plant.

Of if it's not to far from a population centre, you could get a set delaying additive for the transit time.

For food, you'd be probably looking at hydroponics and/or green/hot houses for the first few winters.

The monolithic dome construction is pretty ingenious. You inflate a dome, spray the inside with polyurethane insulation which turns rigid. About 6 inches would be plenty. then you anchor a mesh to it and spry the gunnite all over the inside as though it was an upside down swimming pool. (same concrete).

Then you paint of overlay a waterproof membrane over the outside, and you're ready for interior decorating. They are supposed to be able to be heated with a few light bulbs, but I'm not sure of that would apply to Canada.