There are many restaurants within walking distance of the Intercon. If you want to dine close to your hotel, my humble recommendation includes Opus on Prince Arthur (great food with an extensive wine list and an intimate atmosphere) or Sassafraz (cool, hip place to be with fantastic food).
If you are ok with taking a taxi you should try Canoe, Jump or Far Niente.
Have a great time in Toronto. Hope the weather is pleasant during your visit.