The 2018 Première ligue de soccer du Québec season was the seventh season of play for the Première ligue de soccer du Québec, a Division 3 semi-professional soccer league in the Canadian soccer pyramid and the highest level of soccer based in the Canadian province of Québec.

AS Blainville was the defending champion and won the title again this season.

For the first time, the league had eight teams, with CS Fabrose beginning their first season in the league.^[1]

Also this year, a new women's division was started with their debut season.^[2]

The following eight teams took part in the 2018 season:

Team	City	Stadium	Founded	Joined	Head Coach
Current teams
AS Blainville	Blainville, Laurentides	Parc Blainville	1986	2012	Emmanuel Macagno
Dynamo de Quebec	Quebec City, Capitale-Nationale	Polyvalente L'Ancienne-Lorette	1991	2017	Edmond Foyé
FC Gatineau	Gatineau, Outaouais	Terrain Mont-Bleu	2013	2013	Sylver Castagnet
FC Lanaudière	Terrebonne, Lanaudière	Multiple venues	2016	2016	Andrew Olivieri
CS Longueuil	Longueuil, Montérégie	Parc Laurier	1970	2014	Anthony Rimasson
CS Mont-Royal Outremont	Mount Royal, Montréal	Parc Recreatif de TMR	?	2013	Luc Brutus
CS St-Hubert	Saint-Hubert, Montérégie	Centre Sportif Roseanne-Laflamme	1980	2017	François Bourgeais
CS Fabrose	Laval, Laval	Parc Cartier	1971	2018	Josy Madelonet

Blainville

Fabrose

Gatineau

Lanaudière

Longueuil

Mont-Royal

St-Hubert

Dynamo

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Locations of teams for the 2018 PLSQ season.

Rank	Player	Club	Goals
1	Pierre-Rudolph Mayard	AS Blainville	19
2	Stefan Karajovanovic	FC Gatineau	14
3	Bastien Aussems	Dynamo de Québec	6
	Sean Rosa	CS Mont-Royal Outremont
	Ludwig Kodjo Amla	CS St-Hubert

The cup tournament is a separate contest from the rest of the season, in which all eight teams from the league take part, and is unrelated to the season standings. It is not a form of playoffs at the end of the season (as is typically seen in North American sports), but is a competition running in parallel to the regular season (similar to the Canadian Championship or the FA Cup), albeit only for PLSQ teams. All matches are separate from the regular season, and are not reflected in the season standings.

In a change from previous seasons, all ties were played on a single match basis. Due to the expansion of the league to 8 teams, all clubs began in the first round.

The league operated a reserve division.