Hi there and welcome
If you did not purchase it with Canada on it, you will need to purchase the Canadian map, which you can obtain from my link below
It comes on a card and you insert this card into your Nuvi and it will provide you the Canadian maps
If you would like any additional information or assistance, please do not hesitate to let me know.
Else if you can take a second to rate my service by clicking one of the stars at the top of the screen then submit, that would be greatly appreciated.