Flex's information is good. Sask Wilford is loooong gone and fossilized somewhere between a TRex and Velociraptor. There probably isn't yet a valid phone number for hiring inquiries, but all of YYZ airport has been area code 905 for many years, so none of your 416 numbers will work.
Although the industry downturn and merger with CAIL have been brutal, we've rounded the corner and furloughed pilots are being recalled. There have been several media reports about new routes and new airplanes but the airline has been very vague when discussing growth within Flt Ops. If any meaningful expansion occurs over the next couple years, then the retirement numbers will combine to create a significant requirement for newhire pilots.