Narrow navigation

Lake Dunmore in Vermont is a place we would like to sail our Scot. The public access ramp is fine and has a small dock.  It puts you into a small, protected cove.  From there you have to navigate a very narrow (10 feet?) wide cut in the point to access the lake.We would prefer not to have a motor if at all possible.Will this access be possible?  I figure we can use a paddle or pole maybe?  Any ideas? Here is the spot.