Toronto police say they were called to a reported shooting on Scarlettwood Court at 1:56 a.m. on Wednesday.
The victim was rushed to hospital with life-threatening injuries. He died later that day.
On Thursday, police identified the victim as 31-year-old Colin Mohamed of Toronto.
A post-mortem has been scheduled for Thursday.
Police are asking anyone with information about the shooting to contact investigators at 416-808-7400. Information can also be passed on anonymously through Crime Stoppers at 416-222-8477.