There is such a list on Quebec GenWeb.Page up to the blue box (Regional & County GenWebs) Choose Montreal-w (Adm. Patty Brown) The 1st item on a list there is Churches & their records. There is also a section listing volunteer look-upsand another listing LDS film numbers for the non-catholic BMD indexes. My family seemed to go back to St Andrew's andSt Gabriels for family services, not the closest church to where they lived by the 1860s. The LDS films seem to be the most comprehensive. They would list the name & the proper church to look up the record.