Not Montreal, but....
I was in Chichester England and went to Evensong. What an ethereal experience. People sit right up in the choir stalls next to the choir. It is an intimate service. Chichester has a choir school so the choir is outstanding. These angelic boys (plus some tenors and basses) sing beautifully. They sang some music by Thomas Thompkins. I can understand why people like to go to Evensong. You come out feeling peaceful and light.