Reception and legacy
Camille Lemonnier wrote, "Master Louis Dubois, I saved him for last, like a hot pepper for a bored palate. Zounds! What painting! I recognized the power of another with distinction." Edmond About said about him, "he was the most distinguished painter working in Belgium."
The Ostende Fine Arts Museum displayed three of his paintings, but they were destroyed during World War II.
Dubois' works were also displayed at the:
1905 Belgian Art Retrospective in Brussels
1906 at the Belgian Art Exhibition at Guild Hall in London
1907 Belgium Autumn Art Show in Paris
1910 Brussels Show: The Free Aesthetic Evolution of a Landscape (5 panels)
1920, at Anvers: Chosen Work of the Belgian Masters (4 paintings)
1922 Brussels Artistic and Literary Circle (5 panels)
1923 Belgian Art Show, in Paris
1926 Belgian Art Show, in Bern
1927 Belgian Art Show, in London
1930 Centennial Art Expo of Belgian Art in Brussels, at the Third Salon at Namur
1931 Belgian Art Show in Copenhagen
1932 Brussels Fine Arts Palace, Retrospective of the Masters of La Societe Libre des Beaux-Arts (Artan, Dubois, De Grouz, Verwee, Meunier, Rops, Baron, Smits) (61 paintings)
1935 Brussels Universal and International Expo, "Five Centuries of Art" (3 paintings)
Belgian Art Show at Expo of the Century
Expo of Women's Portraits in Brussels
The Brussels Museum has 15 of Dubois' works on display; the Ixelles Fine Arts Museum displays five paintings; the Charlier-Van Custen Museum displays three paintings; the Gand Fine Arts Museum displays three works; and the Tournai Fine Arts Museum has Dubois in its collection as well.