Nope. No. Canadian electrical power and distribution are identical to the U.S. The equipment is interchangeable. I was in Canada in 1998 when ice storm brought down major distribution towers and disrupted power to most of the Province for weeks during a harsh winter. Crews and equipment, including replacement towers, swarmed into Quebec from as far away a Georgia.
Next winter crews from Maine to New York will cross the border to assist Canadians, and vice versa should the need arise. It's just business as usual, in a mutually beneficial relationship.
It was more of a joke about life being slower in Canada. There were remote parts of Canada that had 50Hz due to the equipment being European. BTW Southern Kalifornia was 50 HZ until 1948. I used to find old electric motors, in industrial plants, in the 70’s that were 50Hz rated. Amazing testament to the build standards.