Drop-in swims will be held at the AC during this time frame and the anticipated schedule was posted here. On Monday, September 3, the AC closes for Labour Day and no drop-in swims are held on that day.
Also open daily until Labour Day, Monday September 3, is the D.D. Summerville outdoor pool at 1867 Lakeshore Blvd E (Lakeshore and Woodbine), operated by the City of Toronto. This pool is quite popular with Masters Swimmers and the schedule is available here. Information for all City of Toronto outdoor pools is available here.