Originally Posted by sydneyracquelle

This is 100% false. Canada has no exit controls but in secondary they always tell me my exact travel dates to and from Canada as the USA shares all info with Canada now and your passport has entry and exit stamps from other countries. I have had some very interesting discussions recently with CBSA agents about all my comings and goings. All of your entries to Canada and USA are date and time stamped. Ignorance is not bliss. Also interestingly you have no right to privacy with CBSA but you do with Public Health. So there is a chinese wall between these 2 agencies in secondary inspection. And CBSA goes through everything on your cellphone. Public Health cannot know my travel history but CBSA definitely does.