Yes, if you find a way to go back in time and buy the car out of it's lease before Sept 2015, then it works. However if you do solve the time travel paradox, claiming eligible owner status in the VW settlement is probably not your highest priority.I guess its possible if it was prior to the cut-off for eligibility hey?
But the ONLY way to be an eligible owner, in Canada is to have done that. Bought the car prior to the scandal.
Unlike the US, where the person who owns the car right now is the eligible owner, regardless of when, how, who they bought it.