カナダの法律によると、自分が関与している会話を録音するのは合法です。(Section 184 of the Criminal Code of Canada)
Section 184 of the Criminal Code of Canada states that recording private conversations is legal as long as one of the parties that is recording the conversation (which could be you) is involved in the call or conversation and consents to the recording. This is called a “one party consent” exception.