I ran the oxygen project for the County for about 10 years. The bubblers are only operative in the summer months, so have no effect on ice formation. We monitored in the winter for years, before I went to work there, and until we couldn't get out there, no one wanted to cross the pressure ridge when we were coming from the North, and we could no longer access off Ides Cove area because of shaky bubbler ice. The ice started to be more sketchy when the Bay was opened to the lake, and the huge number of bubblers have also impacted formation. I would also be inclined to avoid the bay bridge area because of the quantity of salty runoff to the bay surface from the bridge. And you certainly want to be watching the weather and the creek stage this coming week, as when Irondequoit Creek, and also Densmore and Tufa, start moving all that snow melt, they can rot the overlaying ice very rapidly, so care is in order at the south end, i.e. off the F+G.