This is correct.
Someone asked for a source:
http://laws-lois.justice.gc.ca/eng/acts/C-46/
http://laws-lois.justice.gc.ca/eng/acts ... ml#docCont
S184.2 essentially states a person (including you) can record provided consent is obtained by at least one party - you consent for yourself to record, therefore legal.
If not that exact section, its somewhere around there. I'm no lawyer :p