You likely don't know Metric or Our lady Peace because, while big in Canada, they haven't been particularly well exported. For Metric, I would recommend starting by listening to any of their three most recent albums, "Live It Out", "Fantasies", and "Synthetica'. With Our Lady Peace, listen through "Spiritual Machines". If you enjoy that album, you'll love "Clumsy" and "Happiness... Is Not A Fish That You Can Catch". For a more post-grunge Our Lady Peace, try the earlier "Naveed". Also check out Raine Maida's solo work, if you like his songwriting and unique voice.
And I will definitely check out Autre Ne Veut.