Lab Synthèse was an arts collective and venue space in Montreal, Quebec during the late 2000s. It was located at 435 Beaubien Ouest. , Yan Basque, David Peet and Carlos Chancellor founded the space in 2007 after discovering a 4600 square foot loft in an abandoned textile manufacturing warehouse. One year after its inception David Peet committed suicide, resulting in the departure of Basque and Chancellor from the collective. They were replaced by the painter Ezra Gray, musician Jeff Boyd, film director Emily Kai Bock and musician Alexander Cowan (who later founded Blue Hawaii).