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1848 Commerc. Rev. South & West Jan. 106 The tolls received at Buffalo, for the navigation season to the 1st inst., amount to the sum of $1,216,900 96.

1968 E. S. Russenholt Heart of Continent iii. ix. 162 A sudden freeze-up ends the navigation season, catching many vessels in the ice.

2001 Ottawa Citizen (Nexis) 10 Oct. b3 The river connects to 46 lakes surrounded by cottages and funnels water into the Rideau Canal during the navigation season.