While technically speaking, in the Ordinary Form of the Roman Rite, Epiphany of the Lord falls on January 6, it is most often transferred to the Sunday nearest, thus we have the great Solemnity as early as January 2 and as late as January 7; absurd.
Happily, in the Extraordinary Form of the Roman Rite, it is on January 6. This year in Toronto there are three Masses on Epiphany. The usual churches of St.Lawrence the Martyr at 11:00 AM and Holy Family at 11:30AM will offer the Read Mass for Epiphany (Low Mass). In the evening, a Sung Mass will be held at St. Mary Immaculate Catholic Church on Yonge Street in Richmond Hill at 7:30PM.