I visited West Harbour and I couldn't find any stucco on any four of the building sides. And the interior drywall plaster work isn't stucco, it's prep work before painting the walls. The closest permanent thing that resembled stucco texture is
white quartz gravel that they used for the roof of the platform buildings. Pictured in one of the photos below. That's not stucco -- but a million tiny white quartz rocks. These types of roofs tend to age better than bare metal (rust, tarnish, streaking), paint (peel), etc. It's low-maintenance. Nice they chose to use pearly white gravel, instead of common gray gravel.
I did witness people working on the elevator, working on landscaping, plus what looks like a wheelchair-accessible sloping outline of a sidewalk about to be constructed.
I also see the foundation for the parking garage facade (those stubby things on the concrete several meters in front of the pillars of the bottom parking level), so hopefully we get one of those 'fancy' parking garage facades that Metrolinx has been using for other GO staitons.
There was about a dozen construction workers at 730pm, so it must be the last final push to make the station building reasonably operational.
Here's a bunch of photos I have taken today:
The last photo is the biggest change -- they finished most of the sidewalk surface in just 48 hours, and actually also installed landscaping. From the extra work I'm seeing, West Harbour is going to open via MacNab street first before via James Street.
Given the limited time (station opens next week!), I see increasingly rapid progress on several station elements necessary to get people to the platform. I'd expect that the cashier booths and a lot of landscaping will be incomplete, but the building interior and elevator looks like it could be functioning, given the apparent attention to these details.