Lake Talon is a lake in Nipissing District, Ontario, Canada that is part of the Mattawa River system and the Ottawa River drainage basin. The majority of the water body is located in Bonfield Township with the rest in Calvin Township and the unincorporated Olrig Township. The lake is a popular cottaging spot during the summer, as it is dotted with cottages mostly along the southern shore. It also has a Nipissing University field station on the north shore of the eastern end.