So this came from a friend, asking me because I have lot of adaptors, being a Brit living in Italy.....
Also I have racks of computers, so things like C19 leads...
He tells me it's a snowblower.
He has a 120v converter already
It appears to be Canadian as you worked out, the label on the motor is all Canadian...
I didn't see anything on that Museum page that matched.
I think they use to have a flat earth pin, and now they are using round - so it might be hard to adapt this!