Pointe au Baril
The barques "Iroquoise" amd "Outaouaise", the last French ships of war that navigated Lake Ontario, were built on this point, then called Pointe au Baril. On 17th August, 1760, the Outaouaise, commanded by Captain la Broquerie, was taken after a gallant fight, by five British row galleys, under Colonel George Williamson.
Plaque via Alan L. Brown's site Ontario Plaques. Full page here.