Make some phone calls to the local snowmobile clubs. Someone will have some leads for you as far as people to call to get the machine recovered. Once you get her back your going to have to tear it down, relube all your bearings, blow out all electrical connections with WD and dielectric grease, drain your tank and lines, etc.
judging by your screenname, you are in the 519 area code? not to rub salt in in your wound but what the hell were you doing on water? it was 12 degrees celcius here 12 days ago!
sorry about your luck dude