The 1987 Gatineau municipal election was held on November 1, 1987, to elect a mayor and councillors in Gatineau, Quebec, Canada.
Incumbent mayor Gaétan Cousineau was narrowly re-elected over a challenge from former mayor John Luck.
Gaétan Cousineau resigned as mayor in early 1988, and a by-election was held to choose his replacement.
[1] Sources: "Final official results of weekend Outaouais civic elections," Ottawa Citizen, 6 November 1987, C3; "Cousineau wins, Luck continues to contest result" [mayoral recount], Ottawa Citizen, 16 November 1987, C1; David Gamble, "Labine wins tight race for mayor in Gatineau," Ottawa Citizen, 6 June 1988, A1.