Crime Solvers Central
CSC
287 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.
Yves Castonguay missing person case profile photo

Yves Castonguay Missing Person Case

Last seen in Bécancour, Quebec on Nov 21, 2006

Victim Details

Yves

Castonguay

69

50

72 inches

72 inches

170 lbs

170 lbs

White / Caucasian

Male

Jeans Blue Shoes Black Vest Cotton, Dark Blue Tattoo Left Buttocks, Butterfly

Nov 21, 2006

Bécancour

Quebec

Sûreté du Québec

Québec

1-800-659-4264

1-800-659-4264

Law Enforcement

112-061123-001

Sûreté du Québec

Blonde

Blue

Blue

No

09/17/2026


Area Last Seen:

Case Description

Any updates on this case? Let us know!
In the small community of Gentilly, a sector of Bécancour, Quebec, concern grew for a local man who vanished as the late autumn evening set in. Yves Castonguay, a 50-year-old male, was last seen at approximately 6:20 p.m. on Tuesday, November 21, 2006. On that evening, he departed from his residence on foot, heading in an unknown direction, and has not been seen or heard from since. His sudden departure without a trace left his family, friends, and community searching for answers that hav ...
MEMBER ACCESS

Continue reading the complete case summary

Unlock the full case narrative for Yves Castonguay, all available source links, additional videos, and member discussions.

Unlock Full Case Access — $3.97/month
Cancel anytime.
Already a member? Log in

Last Seen: Nov 21, 2006

Links to Additional Sources (2)

See any mistakes? Let us know!
  • Canada's Missing - RCMP case 2014004849
  • Yves Castonguay: Genealogy, Obituaries, Marriages, Births

    • Latest News

    View All

    Forum Posts (0)

     
    MEMBER ACCESS

    Join the discussion for Yves Castonguay

    Read full forum posts and contribute to this case discussion.

    Unlock forum access — $3.97/month
    Already a member? Log in

    Other Missing Cases from Quebec

    Paul Leduc missing person case in Mont-Tremblant, Quebec

    Paul Leduc

    Missing: Jun 17, 1986
    In the idyllic setting of Mont-Tremblant, Quebec, a young man named Paul Leduc vanished without a tr ...Read More
    Candelerio RODRIGUEZ missing person case in Montreal, Quebec since August 18, 2003. Candelerio is originally from the Dominican Republic and mig, Quebec

    Candelerio RODRIGUEZ

    Missing: Aug 18, 2003
    Candelerio Rodriguez has been missing from Montreal, Quebec since August 18, 2003. Candelerio is ori ...Read More
    Gaetan Pichette missing person case in Montreal, Quebec

    Gaetan Pichette

    Missing: Sep 17, 1977
    In the late summer of 1977, a young man named Gaetan Pichette vanished from Montreal, Quebec, leavin ...Read More
    Michel RICHER missing person case in Repentigny, Quebec

    Michel RICHER

    Missing: Oct 19, 2015
    Michel Richer was last seen on October 17, 2015, in Repentigny, Quebec. On October 23, 2015, he post ...Read More
    Giuseppe Loui Renda missing person case in Westmount, Quebec

    Giuseppe Loui Renda

    Missing: May 04, 2012
    In the spring of 2012, a sense of unease settled over a family in Westmount, a suburb of Montreal, Q ...Read More
    Martin Geoffrion missing person case in Montréal, Quebec

    Martin Geoffrion

    Missing: Apr 26, 2013
    In the spring of 2013, a family was thrust into a state of profound uncertainty with the disappearan ...Read More
    Jimmy LARRIVEE missing person case in Montreal, Quebec

    Jimmy LARRIVEE

    Missing: Aug 27, 2011
    On August 27, 2011, Jimmy Larrivée was seen for the last time in Montreal, Quebec. Jimmy had indica ...Read More