What rinks in toronto have a free public skate and are within walking distance of a subway?

I was looking for a rink within walking distance of a subway station in toronto with public skate sessions preferably free. Also i have skating lessons on sundays so i would need an arena with public skate sessions on mon/tue/wed/thu/fri or sat so that i can practice...

any ideas?What rinks in toronto have a free public skate and are within walking distance of a subway?
Its summer....so none now.



But nathan philips square.