According to an official press release, Apple will be unveiling their new iCloud service on June 6th, at the company’s annual Worldwide Developers Conference.

Durring the key note address Apple CEO Steve Jobs and several executives will discuss this new sevice as well as the new Mac operating system, Lion, and a new mobile operating system for the company’s devices, iOS 5.

I believe this key note address is scheduled for 10am, PST. Details in regards to the cloud service accessibility in Canada will probably be discussed at that time.