According to NORAD, Santa Claus has just arrived in Newfoundland and will be making his way across the country over the next few hours. I thought NORAD reported on Santa's progress simply because NORAD tracks all airspace incursions, but according to the history on the noradsanta site, there's another reason. Apparently, in 1955 a store misprinted a telephone number for kids to "call Santa" and Colonel Shoup, then commander-in-chief of NORAD predecessor CONAD received and accepted the calls, reporting on Santa's progress for the children of the nation.
I haven't noticed any Santa-related NOTAMs, PIREPs or other Canadian aviation data, but I'll check again in the morning. Good night!