Thanks for the reply.
There seem to be roads leading to the north side, could one launch an inflatable kayak from these access points? Then again if one could not get out of the kayak it would not be worth it.
The east end seems like the way to go. It seems a good inflatable kayak would be useful there, with GPS of course and a spare oar.
Grand is attractive in it's accessibility and amenities, but unless there is access to wadable flats it's not ideal.