Mission and Mandate
Plein sud, a contemporary art centre located in Longueuil, Québec, is dedicated to the showcasing, dissemination and promotion of contemporary art to various audiences. Its mandate is structured around three main activities: exhibiting, educating and publishing. Son mandat s’articule autour de trois axes : la présentation d’expositions, l’éducation et l’édition.
Plein sud is intended to be a meeting point, a pluralist space where different visions are shared and compared, a sounding board where bold creative energies are given free expression and where it is possible to take risks and speak out. Designed to foster the development and appreciation of contemporary art practices, all of Plein sud’s activities reflect the broad range of approaches upheld within the vast field of art. Plein sud offers exhibitions and publications by artists from diverse backgrounds and generations at various stages of their career.
Every two years Plein sud, as a future-oriented space, awards a scholarship to artists who have been practising art for under 10 years and, more generally, works to improve the conditions in which professional artists practise.
As a major contributor to critical reflection, Plein sud, through its publishing activities, furthers the inscription of art practices within a historical perspective. Its impressive monographs and artists’ books help artists to achieve recognition.
Rooted in a participatory approach, Plein sud’s educational activities are designed for school and community groups as well as the general public. The educational mandate aims to broaden access to culture, enrich civic experience, and foster cultural understanding through guided activities, creative workshops, and interventions that reflect the diversity of contemporary artistic practices.
An important part of Plein sud’s mandate involves research and the development of theoretical discourse in contemporary art. Plein sud’s publications offer a complementary platform to its exhibitions, contributing in a lasting way to the advancement of knowledge and a deeper understanding of contemporary art.
Team
Hélène Poirier
General Director and Publisher
hpoirier@plein-sud.org
À venir
Administrative Assistant
administration@plein-sud.org
Daria Elas
Programming and Communications Coordinator
coordination@plein-sud.org
Amanda Préval
Education and Visitor Services Coordinator
education@plein-sud.org
Alice Calixte
Visitor and Communications Assistant
accueil@plein-sud.org
Richard Théroux
Consultant en administration et en informatique
accueil@plein-sud.org
Naomie-Fay Guyon
Préposée à l’accueil des publics
Conseil d’administration
Bruno Grenier
Lawyer – Grenier Verbauwhede avocats
President
Pierre Rannou
Art Historian and Retired Teacher – cégep Édouard-Montpetit
Treasurer
Anne Ashton
Artist
Administrator
Caroline Dubuc
Retired Teacher – Jacques-Rousseau Secondary School
Administrator
Victor Imbeau
Artist and Arts Educator
Administrator
Lin Jutras
Assistant to the Director of Studies études – cégep Édouard-Montpetit
Administrator
Mathilde Varanese
Artist and Exhibitions and Publications Coordinator – Giverney Foundation for Contemporary Art
Administrator
Plan Your Visit
Opening Hours
Exhibition hall
Wednesday: 10am to 9pm
Thursday: 10am to 9pm
Friday: 10am to 9pm
Saturday: 10am to 5pm
Educational activities
test anglais
Administration
Free admission
Admission is free for exhibition visitors.
How to get to Plein sud
Plein sud is located on the premises of Cégep Édouard-Montpetit.
Plein sud, centre d’exposition en art actuel à Longueuil
150, De Gentilly E., room D-0626
Longueuil (Qc) J4H 4A9
450 679-2966
plein-sud@plein-sud.org
Buses (RTL) from the Longueuil–Université-de-Sherbrooke metro station to Plein sud: 8, 28, 29, 88.
Getting Here
To locate Plein sud, please refer to the “Getting to Cégep Édouard-Montpetit” page. It includes a road access map and detailed information on public transit services.
Accessibility
certification Kéroul
(mise à jour juin 2025)
To Exhibit

Submission of an exhibition project
Exhibition programming is overseen by the artistic direction and is planned at least two years in advance, either by invitation or through submitted project proposals.
Exhibition space
Equipment and features of the exhibition space
Subscriptions and Donations
Subscriptions
Support Contemporary Art
Actively support contemporary art by contributing to the development of Plein sud’s activities. Becoming a member is a meaningful way to express your commitment to the visual arts.
Membership benefits
- Receive a $40 discount on one Plein sud éditions publication with your first membership (shipping fees not included);
- Enjoy a 30% discount on all books published by Plein sud éditions;
- Exercise your voting rights at annual general meetings and become eligible to join the board of directors.
| One-year subscriptions | ||
|---|---|---|
| Regular member and friend | 30$ | Family 55$ |
| Artists, students and seniors | 25$ | Famille 45$ |
| Organizations and institutions | 50$ | |
| Two-year subscriptions | ||
| Regular member and friend | 55$ | Famille 100$ |
| Artists, students and seniors | 50$ | Famille 80$ |
| Organizations and institutions | 90$ | |
Donations
Make a Donation
If you would like to further support Plein sud’s mission and help advance and promote its efforts to showcase contemporary Québec art, you can make a financial contribution. An official tax receipt will be issued for the full amount of your donation.
Thank you for your generosity!
Partners
The activities of Plein sud, centre d’exposition en art actuel à Longueuil, are supported by the Conseil des arts et des lettres du Québec and the Conseil des arts de Longueuil.
Plein sud is kindly hosted on the premises of Cégep-Édouard-Montpetit.
Plein sud is an art institution accredited by the Ministère de la Culture et des Communications on behalf of the Québec government. This seal guarantees access to a public interest institution of quality.
Plein sud is a member of:
Collectif d’éditeurs d’art contemporain
Culture Montérégie
Association des musées canadiens
Kéroul
No ISNI : 0000 0000 8657 0880
The publications of Plein sud éditions are distributed by
Diffusion Dimedia.