Looks vaguely like Burlington VT, in which case the skate park is right on the waterfront!

Thanks! I never thought I'd buy one, but ever since I moved to the PNW it's been calling to me.

I'm using a Pixel 6 Pro phone but I just bought a real camera, it's in the mail.

This is true. Depends on their experience level and inclination for adventure. A lot of paved road lakes are better for an easy photo setup and a hassle-free day. But if OP is up for it this is certainly a breathtaking proposal spot that will probably be empty.

Nichols Ledge is a very short and easy hike. If you and your car will be equipped for some snow. Just be sure to approach from the south unless you want to do some bumpy off roading before you pop the question.