The City of Toronto covers an area of 641 km² (247 square miles) and is bounded by Lake Ontario to the south, Etobicoke Creek and Highway 427 to the west, Steeles Avenue to the north, and the Rouge River to the east.
Toronto's climate is moderated by Lake Ontario; its climate is among the mildest in Canada east of the Rocky Mountain range.
Toronto is home to a number of educational institutions, including the largest university in Canada, the University of Toronto, which has a student population of more than 60,000 across three campuses (one downtown, one in Scarborough, and another in Mississauga).
The City of Toronto has a physical area of approximately 630 km² and is bounded by Lake Ontario to the south, Etobicoke Creek and Highway #427 to the west, Steeles Avenue to the north, and the Rouge River to the east.
Located on the northern shore of Lake Ontario, Toronto was originally a term of indeterminate geographical location, designating the approximate area of the future city of Toronto on maps dating to the late 17th and early 18th century.
Toronto also is home to a major orchestra (the Toronto Symphony Orchestra), which performs at Roy Thomson Hall, as well as the Canadian Opera Company, and Tafelmusik, an internationally-known baroque orchestra and chamber choir.