Great Lakes Basin
It is generally considered to also include a small area around and beyond Wolfe Island , Ontario , at the east end of Lake Ontario , which does not directly drain into the Great Lakes , but into the Saint Lawrence River . 
<triplet> Wolfe Island, Ontario <subj> Lake Ontario <obj> located in or next to body of water <subj> Saint Lawrence River <obj> located on terrain feature <triplet> Lake Ontario <subj> Saint Lawrence River <obj> lake outflow <triplet> Saint Lawrence River <subj> Lake Ontario <obj> origin of the watercourse