Template:1978 Montreal municipal election/Councillor, Gabriel-Sagard

! style="text-align:right;" colspan=3 | Total valid votes ! style="text-align:right;" | 7,051 ! style="text-align:right;" | 100
 * style="text-align:left;" colspan=2 | Civic Party of Montreal
 * style="text-align:left;" | Marc Beaudoin
 * style="text-align:right;" | 4,287
 * style="text-align:right;" | 60.80
 * style="text-align:left;" colspan=2 | Municipal Action Group
 * style="text-align:left;" | Yvon Marcotte
 * style="text-align:right;" | 1,961
 * style="text-align:right;" | 27.81
 * style="text-align:left;" colspan=2 | Montreal Citizens' Movement
 * style="text-align:left;" | Daniel Lauzon
 * style="text-align:right;" | 803
 * style="text-align:right;" | 11.39
 * style="text-align:left;" | Daniel Lauzon
 * style="text-align:right;" | 803
 * style="text-align:right;" | 11.39
 * colspan=5|Source: Election results, 1833-2005 (in French), City of Montreal. Party identifications are taken from Le Devoir, 11 November 1978.
 * colspan=5|Source: Election results, 1833-2005 (in French), City of Montreal. Party identifications are taken from Le Devoir, 11 November 1978.