well here in Maine, what I have noticed is if there is a heavy snow (wet snow) the ice settles and cracks and water seeps up and soaks the snow, and creates a slusy mess. If you have your shack/ shanty/ house whatever you guys call it where you are, elevated high up on blocks > 6-8 inches you shouln't need to worry too much if you are going to have COLD temps after the snow, to freeze any slush up again, or if your snow is a dry powdery snow. I would just check on it a day or so out from the storm, and clear the snow off around the shack. I am under the assumption that you have thick ice underneath (> 8 inches). hope this helps!