[4][5][6] CILQ debuted playing album rock, part of the numerous "Superstars" formatted stations developed by programme consultant Lee Abrams, heard in many large U.S. radio markets.

This contrasted with free form, progressive rock stations of that era, where the DJs chose their own music.

The original lineup of announcers was John Rode in mornings, Murray Smith in late mornings, Program Director Dave Charles in early afternoons, John Donabie in afternoon drive time, Mary-Ann Carpentier in evenings and Scott Marwood at nights.

[7] Notable personalities associated with the station have included: Byrd (now with WDRV in Chicago), John Donabie, the duo of Jesse Dylan and Gene Valaitis, Scruff Connors, Kristy Knight, Joey Vendetta, Brother Jake Edwards, Jane Hawtin, Earl McCrae, John Derringer, Bill Carroll, Maureen Holloway, Andy Frost, Bob "Iceman" Segarini, Lee "Beef" Eckley, Rory O'Shea, Jonny "Gonzo" Mark, Joanne Wilder, Howard "The Hungryman" Cogan, Steve Anthony, Dusty Shannon, Alice Cooper, legendary Canadian rocker Kim Mitchell, with Al Joynes and Jennifer Valentyne.

[8] In September 1997, CILQ, along with CHOM-FM in Montreal, became the first Canadian radio stations to air The Howard Stern Show, syndicated from New York City.

Jeff Woods hosts a show called Records and Rockstars to give listeners the background stories to some of their favourite music.

In 2022, CILQ suspended and then "parted ways" with long-time morning host John Derringer over allegations that he had bullied other members of staff for years.