2015     Passion Privée: L'Art Moderne du Québec de la collection Pierre Lassonde,  Musée national des beaux-arts du Québec, Québec

2014     Canadian Abstraction, Sotheby's selling exhibition, New York City

2013     Les Plasticiens et les années 1950/60,  Musée national des beaux-arts du Québec, Québec

             The Plasticiens and Beyond: Montreal 1955-1970, Varley Art Gallery of Markham, Markham Ont.

2012     Cut and Paste, Equinox Project Space, Vancouver

2012     Mesures de Silence, Galerie Roger Bellemare/Christian Lambert, Montreal

2011      Cabinet D'Images, Musée national des beaux-arts du Québec, Québec

2005    Les années 60 au Canada, National Gallery of Canada, Ottawa

2004    L’Abstraction: une manière de voir, Centre d’exposition de Val d’Or, Québec

2003    Matières et manières, Musée des beaux-arts de Sherbrooke, Sherbrooke

Confluence. La photographie canadienne contemporaine, Canadian Museum of Contemporary photography, Ottawa

2002    Contrepoints, Maison Hamel-Bruneau, Québec; Galerie René Blouin, Montreal

2001     The Power of Reflection, Liane and Danny Taran Gallery, Saidye Bronfman Art Center, Montreal

             Paysages, Galerie René Blouin, Montreal

             L’abstraction: une manière de voir, Musée du Québec, Québec

1999    Acquisitions récentes: œuvres tirées de la collection permanente, Leonard & Bina Ellen Art Gallery, Concordia University, Montreal

            The Modernist Document-Le document moderniste, presented in the "Mois de la Photo", Leonard & Bina Ellen Art Gallery,

            Concordia University, Montreal

            Making it New -The Big '60's Show), Glenbow Museum, Calgary, Art Gallery of Windsor, Ontario

            Le Québec des Années '60 et '70, Musée d'art contemporain, Montreal, Musée de la Civilisation, Québec

            Les peintures, Galerie René Blouin/Galerie Lilian Rodriguez, Montreal

1998    Peinture Peinture, organized by the Association ofContemporary Art Galleries, Édifice Belgo, Montreal

            Temps composés. La Donation Maurice Forget, Musée d’art de Joliette, Québec

1996     L’art québécois de l’estampe: 1945-1990, Musée du Québec, Québec

            L'Œil du collectionneur, Musée d'art contemporain, Montreal

1995    Montréal DADA 1995, La Chapelle historique du Bon-Pasteur, Montreal

            Muttum (Gérard Collin-Thiébaut, Charles Gagnon, Raymond Gervais, Rober Racine), Galerie René Blouin, Montreal

             Premiers Dons 1964-1965 et Dons 1989-1994, Musée d'art contemporain, Montreal

1994     Gagnon, Rockburne, Tirelli, Paolo Baldacci Gallery, New York

             Contemporary Practice, Carleton University Art Gallery, Ottawa

             Encontros da imagen, Braga, Portugal

Le partage d’une vision - La collection Lavalin, Musée d'art contemporain, Montreal

1993      Le Second Tableau, Musée d'art contemporain, Montreal

              From a Collection, Drabinsky Gallery, Toronto

Une tradition documentaire au Québec ? Quelle tradition ? Quel documentaire ?, (présented by Vox Populi during the "Mois de la photo" in Montreal), Maison de la culture Notre-Dame-de-Grâce, Montreal

             Pierre Dorion - Charles Gagnon - Will Gorlitz, Galerie René Blouin, Montreal

The Crisis of Abstraction in Canada - The 1950's, The National Gallery of Canada, Ottawa; Mackenzie Art Gallery, Regina; Glenbow Museum, Calgary; The Art Gallery of Hamilton, Hamilton

              Local Developments, Concordia University Art Gallery, Montreal

              Moments choisis, Galerie de l’Université du Québec à Montréal

1992     Montréal 1942-1992. L'Anarchie resplendissante de la peinture, Galerie de l'UQAM, Montreal

La collection: tableau inaugural, Musée d'art contemporain, Montreal

             Independant Eyes, A Retrospective, Festival of Festivals (cinema), Toronto

La crise de l’abstraction au Canada - Les années 1950, Musée du Québec, Québec (organized by the National Gallery of Canada)

1991      Un archipel de désirs: les artistes du Québec et la scène internationale, Musée du Québec, Québec

1989     Photography, Arts Court, Ottawa

             Parachute, Galerie René Blouin, Montréal

Montreal Paintings of the Sixties: Ewen, Gagnon, Gaucher, Hurtubise, McEwen, Americas Society Art Gallery, New York

             Maîtres québécois, Galerie Waddington / Gorce, Montreal

1988     Accent de la Collection Lavalin, Musée du Séminaire de Québec

Ewen, Gagnon, Gaucher, Hurtubise, McEwen : à propos d’une peinture des années soixante, Musée d'art contemporain, Montreal

1987     Accent de la Collection Lavalin, galerie des arts Lavalin, Montreal

A Second Look - Montreal Contemporary Painting, Confederation Centre Museum, Charlottetown, P.E.I.

1986     A Second Look - Montreal Contemporary Painting, Acadia University Art Gallery, Wolfville; Art Gallery of Nova Scotia, Halifax;

            Beaverbrook Art Gallery, Fredericton

1985    Le Musée imaginaire de ...,  Saidye Bronfman Center, Montreal

            Some Uncertain Signs, Public Access, Toronto (Computerized pixel board, Yonge Street, Toronto)

            Vingt ans à travers sa collection, Musée d'art contemporain, Montreal

            Selected Views - The Longstaffe Collection, Vancouver Art Gallery, Vancouver

            Canada - Switzerland Connections, Swiss Bank Corporation, Toronto

            A Second Look - Montreal Contemporary Painting, Memorial University Art Gallery, St. Johns, Nfld.

1984    Edge and Image, Concordia University Art Gallery, Montreal

            Reflections: Contemporary Art Since 1964, National Gallery of Canada, Ottawa

            Responding to Photography, Art Gallery of Ontario, Toronto

            Maîtres québécois, Waddington/Gorce Gallery, Montreal

1983    Musée du Québec, Québec

            The Westburne Collection, Edmonton Art Gallery, Edmonton; Concordia University Art Gallery, Montreal; and travelling

            The Mountain : A Survey of Photography, International Centre of Photography, New York

            Le Salon international des galeries d'art, Convention Center, Montreal

1982    Le choix de l’œil - la photographie depuis 1940, Musée d'art contemporain, Montreal; and travelling.

            Esthétiques actuelles de la photographie au Québec, Rencontres internationales de la photographie, Arles, France; Université Libre,

            Bruxelles, Belgique

1981     Point of View: Photographs of Architecture, National Gallery of Canada, Ottawa

            Canadian Painting in the XX Century, National Museum of Modern Art, Tokyo; Museum of Modern Art, Sapporo; The Oita Art Centre, Oita,

            Japan

1980    The Banff Purchase - An Exhibition of Photography in Canada, Harbourfront Gallery, Toronto; Hamilton Art Gallery, Hamilton; Dunlop  

            ArtGallery, Regina; Vancouver Art Gallery, Vancouver; Mendel Art Gallery, Saskatoon

The Magical Eye: Definitions of Photography, National Gallery of Canada, Ottawa

Colourworks, Yajima/Galerie, Montreal

1979     Photography in Canada, Canadian Conference on Photography, Ryerson Institute, Toronto (Bourdeau, Cohen, Gagnon, Gibson, McMillan,

             Semak, Szilasi)

            Pasted Paper - A Look at Canadian Collage 1955-1965, Agnes Etherington Art Gallery, Queens University, Kingston (Town, Curnoe, Martin,

            Gagnon, Burton, Snow, Wieland)

The Banff Purchase - An Exhibition of Photography in Canada, Walter Phillips Gallery, Banff; Edmonton Art Gallery, Edmonton; Glenbow

Institute, Calgary (Bourdeau, Cohen, Gagnon, Gibson, McMillan, Raginsky, Semchischen)

Tendances actuelles au Québec, Musée d'art contemporain, Montreal

1978     Exposition internationale d'art plastique, Belgrade, Yougoslavie

             Transparent Things, The London Art Gallery, London; Alberta College of Art, Calgary; Art Gallery of Greater Victoria, Victoria; Dalhousie Art

             Gallery, Halifax; Musée d'art contemporain, Montreal

Destination Europe - Seven Canadian Photographers, Il Diafframma, Milan, Italy

Tendances actuelles au Québec, Musée d'art contemporain, Montreal

Canadian Contemporary Painting, travelling exhibition organized by the Department of External Affairs (collection of the Art Bank). (France) Centre culturel canadien, Paris; (Nouvelle Zélande) National Gallery, Wellington; Canterburry Art Gallery, Christ Church; Waikato Art Gallery, Hamilton; Oakland City Art Gallery; (Australie:) New Castle City Art Gallery; Instituteof Modern Art, Brisbane; Adelaide Festival Centre, City of Adelaide; Opera House, Sydney; Tasmania Art Gallery, Hobart; Albert Hall, Canberra.

1977      La peinture contemporaine canadienne, Centre culturel canadien, Paris

The Second Dalhousie Drawing Exhibition, Dalhousie University Art Gallery, Halifax (Gagnon, Gaucher, Goodwin, Poulin, Wery, Whittome)

14 Canadians, a Critic's Choice, Hirshorn Museum, Smithsonian Institution, Washington, D.C.

Destination Europe Seven Canadian Photographers, The Photographers Gallery, London, England

Destination Europe, Art Gallery of Ontario, Toronto

            Canadian Contemporary Painting, National Gallery, Wellington, New Zealand

Art Now: Gagnon, Hill, Molinari, Agnes Etherington Art Gallery, Queens University, Kingston

Transparent Things, Vancouver Art Gallery, Vancouver

1976     111 dessins du Québec, Musée d'art contemporain, Montreal; Beaverbrook Art Gallery, Fredericton; Art Gallery of Windsor, Windsor;    

             McMaster University Art Gallery, Hamilton; Memorial University, St. Johns, Nfld.

1972-1976 directions Montréal, Galerie Véhicule, Montreal

Trois générations d'art québécois, Musée d'art contemporain, Montreal

7 Canadians, Harbourfront Gallery, Toronto; Saidye Bronfman Centre, Montreal   

Destination Europe, Galerie Optica, Montreal (Photographies Boogaerts, Bourdeau, Cohen, Gagnon, Gibson, Knottenbelt)

Œuvres sur papier: Gagnon, Leaf, Molinari, Yajima/Galerie, Montreal

1975      Five Canadian Photographers, Owens Art Gallery, Mount Allison University, Sackville, N.B.

Gravures du Québec, Place des Arts, Montreal

Four Québec Artists, Gagnon/Gaucher/McEwen/ Molinari, Owens Art Gallery, Mount Allison University, Sackville, N.B.

1974      Aspects of Canadian Art, Albright-Knox Gallery, Buffalo, N.Y.

Thirteen Artists from Marlborough Godard, Marlborough Gallery, New York

Les arts du Québec, Man and his World, Pavillon du Québec, Montreal

            Camerart, Galerie Optica, Montréal

1973     Canada: Trajectoire '73, Musée d'art moderne, Paris (films)

La Banque d'oeuvres d'art, Centre culturel canadien, Paris

1972     Twelve by Twelve, Owens Art Gallery, Mount Allison University, Sackville, N.B.

Cinq photographes montréalais, Galerie Optica, Montreal

1970     Grand format, Musée d'art contemporain, Montreal

Québec 1948-1970, Man and his World, Arts Pavillon, Montreal

Québec Independent Filmmakers, Montreal Museum of Fine Arts, Montreal (film)

Eight Artists from Canada, Museum of Tel Aviv, Israel (Riopelle, Colville, Molinari, Gagnon, Wieland, Iskowicz, Meredith)

Trois films de Charles Gagnon, National Gallery of Canada, Ottawa (film)

Montreal Painter, Stratford Summer Festival, Stratford, Ontario

1969     Survey 69, Montreal Museum of Fine Arts, Montreal

VI Biennale de Paris, Musée d'art moderne, Paris (film)

Peinture canadienne, Man and his World, Montreal, organized by the Montreal Museum of Fine Arts, Montreal

The Canada Council Collection, National Gallery of Canada, Ottawa, and travelling in Canada, 1969-70

1968     Canada - Art d'aujourd'hui, Paris, Rome, Genève, 1967-68, organized by the National Gallery of Canada, Ottawa

Dix peintres du Québec, Musée d'art contemporain, Montreal

Canada 101, Edinburgh International Festival, Scotland

1967     Centennial Exhibition of Québec and Ontario Painters, travelling exhibition in Ontario

300 ans d'art canadien, National Gallery of Canada, Ottawa

Perspectives 67, Art Gallery of Ontario, Toronto

Panorama de la peinture du Québec, Musée d'art contemporain, Montreal

Artistes de Montréal, travelling exhibition in Canada

1965     VIe Biennale canadienne, National Gallery of Canada, Ottawa

Salon du printemps, Montreal Museum of Fine Arts, Montreal

Tokyo International Trade Fair, Tokyo

First Salon of Pan American Painting, California, Columbia

            Focus on Drawings, Art Gallery of Ontario, Toronto

1964     Salon du printemps, Montreal Museum of Fine Arts, Montreal

Winnipeg Biennale, Winnipeg

International Exhibition, Washington Square Gallery, New York

1963     Ve Biennale canadienne, National Gallery of Canada, Ottawa, et National Gallery of London, Angleterre

Salon du printemps, Montreal Museum of Fine Arts, Montreal

Ten Montreal Painters, Hart House, University of Toronto, Toronto

Albright-Knox Gallery, Buffalo, N.Y. (members loan acquisition)

1962      Festival des deux mondes, Spoleto, Italie

Peinture contemporaine canadienne, travelling exhibition in Africa organized by the National Gallery of Canada, Ottawa

Canadian Painting, Speed Museum, Louisville, Kentucky; Albright-Knox Museum, Buffalo, N.Y.; Rochester Memorial Institute, Rochester, N.Y.

Salon du printemps, Montreal Museum of Fine Arts, Montreal

Western Canada Art Circuit

El Arte Actual de America y Espana, Madrid, Barcelone, Paris, Bruxelles, Londres, Amsterdam, Berlin, Munich

1961      IVe Biennale canadienne, National Gallery of, Ottawa

             Salon du printemps, Montreal Museum of Fine Arts, Montreal

            IIe Biennale de Paris, Musée d’art moderne, Paris

1960    Salon de la jeune peinture, Montreal

Montreal Painters, Bishops University, Montreal

1958     Les artistes de la galerie, Galerie Artek, Montreal

Art: U.S.A. '58, Madison Square Garden, New York