Toronto Star Archives, formerly Pages of the Past, has free access to their Newspaper database until October 15th.
The newspapers you can search are:
Toronto Star (text-only, January 1985 to present)
Toronto Star Page Archive (page images, January 1894 to
December 2011)
The Record (text-only, October 1990 to present)
Hamilton Spectator (text-only, October 1991 to present)
Guelph Mercury (text-only, September 1999 to present)
