Hi Shawn,
I've hiked this section a number of times but haven't really gone off the trail to explore the Islet Lake sites. I do know that the first one in is visible through the trees once you cross the old railway bed over the water and I assume you can hike in without having to loop around by Ishkuday Lake. It looks like a shadier site. There's at least one site that's right on the trail with not much view of the water, so not great. The one on the point (Jeffsmap) may be a good one if you can score it (although I haven't seen it up close). Wish I could offer more details, but hope this helps a little. Hope you manage to get out and enjoy.
Cheers,
Rich