This August long weekend, public transit will change to holiday hours, some stores will reduce their opening times and festivals will take over parts of Toronto. Here's your guide to what's open and closed in the city to make the most of your holiday weekend. Public transit operationPublic transit in Toronto will operate via holiday hours on Monday. Advertisement AdvertisementAdvertisement AdvertisementDrug stores are also expected to operate on holiday hours Monday (hours vary between stores and location). Eastbound Gardiner Expressway on ramp from Jameson Avenue, and Lake Shore Boulevard West at British Columbia Road.