Lesley grew up in Montreal, PQ. After graduating from Concordia University with a degree in English and Education, she and her hubby settled down in Homeville, Cape Breton and raised a family. From 2000-2005, Lesley was a features writer and columnist (Home Fires) for Cape Bretoner Magazine, and from 2005-2009, a columnist (Lesley's Letters) with the on-line magazine, Cahoots. In 2005 her first novel, Relative Happiness, was published by Vagrant Press, the fiction imprint of Nimbus Publishing. It was an instant bestseller, and was shortlisted for the Margaret and John Savage First Book Award. She has since written nine other novels. In 2012, Relative Happiness was optioned for film, and in 2014, Lesley's characters came to life on the big screen. The movie was produced by Wreckhouse Productions, directed by Deanne Foley, and stars Australian Melissa Bergland (Winners and Losers), and homegrown Canadian talent like Susan Kent (This Hour has 22 Minutes), Jonathan Torrens (Mr. D, Trailer Park Boys), and Rob Welles (Trailer Park Boys).