Template:1987 Gatineau municipal election/Mayor of Gatineau

! style="text-align:center;" | Total valid votes ! style="text-align:right;" | 26,959 ! style="text-align:right;" | 100
 * style="text-align:left;" | Gaétan Cousineau (incumbent)
 * style="text-align:right;" | 13,569
 * style="text-align:right;" | 50.33
 * style="text-align:left;" | John Luck
 * style="text-align:right;" | 13,390
 * style="text-align:right;" | 49.67
 * style="text-align:right;" | 13,390
 * style="text-align:right;" | 49.67