Yeah, Spectacle Island does kind of resemble Spectacle Rock in ALttP. It's even in a similar place on the map.

It also makes some sense for Lake Hylia to be Southern Triangle Island. If I recall from TWW correctly, that is the triangle island where you put Nayru's Pearl. Nayru is the goddess of law, water, and all that and Lake Hylia is water. Not to mention it is part of Lanayru Province. I don't know if it really is evidence to explain this line up, but it might be.

And yes, I am aware that the maps might not be to the same scale. At least we have one thing that makes a lot of sense for this and that's the Zora's Domain - Dragon Roost Island line up.