Hey man I did left canada without ecopr and somehow they emailed me again asking if i am in canada. I think its just because i sent them many emails before leaving that i have to leave urgently so they checked with me after a month or so if i was still in canada and had to say i left then they said u needed to be in canada until u get your ecopr then i challenged them on their fineprint that when signing the consent on the portal it says i (your name) accepts i am physically present in canada and it does not say i will be oresent their consent only technically says while checking the consent on portal while
uploading address and photo. They did tell me to come back on a visa they will provide for pr but i challened their technically and i wasnt expecting this but they gave me a ecopr while being outside canada. So you should be fine as long as you dont send a lot of email and you already said you are in canada on portal they have no way of finding out because they only have entry information feom border not exiting unless you are going to US by road