The Bridal Shower will take place at 

Trinity-St Paul's United Church - Chapel, 427 Bloor Street West, Toronto, ON.

Directions from subway: The venue is easily accessible from Spadina Station on the Bloor Line

Driving: Street parking in the area is hard to come by although there are multiple parking lots in the area including:
'Green P' Carpark 238 - 9 Madison Ave
Impark Parking Lot - 720 Spadina Ave