She was the embodiment of Lock's frenetic and technically challenging androgynous aesthetic in works such as Human Sex (1985) and Infante, c'est destroy (1991).

The London Times critic found Lock's "extravagant" play poor but stated that there were She danced in Human Sex (1985), New Demons (1987), Infante, c'est destroy (1991) and finally, 2 (1995) and Salt (1998).

In the winter of 2005, she co-produced Cobalt Rouge with the National Arts Centre in Ottawa, the Biennale di Venezia and Théâtre de la Ville in Paris.

The work features Lecavalier with dancers Marc Boivin, Masaharu Imazu, and Tedd Robinson, and musician/composer Yannick Rieu.

In May 2014, Lecavalier received the Governor General's Performing Arts Award for Lifetime Artistic Achievement in dance.