Yes! You can do it in five minutes right here.
Canadians living abroad who are eligible to vote can register on the International Register of Electors.
If you don’t have ID, you can still vote if you declare your identity and address in writing and have someone who knows you and who is assigned to your polling station vouch for you. The voucher must be able to prove their identity and address. A person can vouch for only one person (except in long-term care institutions).