Honestly for the amount of driving and the costs of the trip I would be reconsidering going up, we have gone north or to Quebec for the past few years for New Years and this year even if we had our sleds in the garage I would be looking into Mont Valin area before I would be going to Northern Ontario unless they get a big dump of snow, I know the clubs are working like crazy to open trails but that being said with the amount of sledders they are expecting based on the hotels all being pretty much booked up the trails will be trashed very quickly.
Hope this helps a bit.