"[...]Whereas the mere accessibility of the controller's,
processor's or an intermediary's website in the Union, of an email address or of other contact details, or the use
of a language generally used in the third country where the controller is established, is insufficient to ascertain
such intention, factors such as the use of a language or a currency generally used in one or more Member States
with the possibility of ordering goods and services in that other language, or the mentioning of customers or
users who are in the Union, may make it apparent that the controller envisages offering goods or services to data
subjects in the Union."
So what, English and French? Those are the two major languages of the union, but are also the two official languages of canada. Seems like you can easily get hamstrung on a technicality.
Those are factors, not hard and fast rules. If you are a Canadian company and you provide services in English and French, that alone wouldn't indicate that you are targeting EU users. There would need to be other factors indicating your intent to target EU users.
Quote from GDPR, page 5, recital 23 (http://www.privacy-regulation.eu/en/recital-23-GDPR.htm). I'm no lawyer, but that's the way I'm understanding it.