The last flight I flew on was July 18th (two months ago), on an Air Canada 787-9 from Vancouver to Toronto on flight AC128 (the red-eye). I've been living alone in Toronto through the pandemic, and my family is in Vancouver. The pandemic dipped a bit in June and I took the opportunity to go home and visit family.
The last couple of times I've flown between Vancouver and Toronto, it has always used gate 51, which can be converted into either a domestic or international gate depending on the flight. It doesn't make for very good pictures, since there is a hallway between the waiting area and the terminal windows, and that hallway is isolated and used to direct passengers either into the domestic or international terminal. It used to be used for the SYD-YVR-YYZ flight operated by Air Canada, where seats are also sold on the YVR-YYZ segment. Here's a s***ty paint layout of how the gate looks:
Here's an insta story of the plane:
The dual usage of the terminal doesn't make for very good photos, but it is very good in terms of functional usage...