Cannabis among $121,655 contraband seized at Cowansville prison
Staff at Cowansville Institution, a medium-security federal prison in Quebec, seized contraband including cannabis concentrate and marijuana on November 1, 2026. Correctional Service Canada put the total institutional value of the mixed seizure at $121,655 and reported no weights, counts, arrests or charges.
Staff seized contraband and unauthorized items at Cowansville Institution on
November 1, 2026.[1]Cowansville Institution is a medium-security federal
prison.[2]The seizure was announced for Cowansville, Quebec, on November 6,
2026.[1]Staff vigilance was credited for the discovery.[2]
The seizure included cannabis concentrate, marijuana, cocaine, tobacco, rolling
papers, cell phones and accessories.[1]The total institutional value of the
seized items is estimated at $121,655.[1]The dollar figure is CSC’s estimate
of the items’ value inside the prison.[2]It should not be read as their
street value outside the institution.[2]The release did not provide drug
weights or cellphone counts, explain how the items reached the institution or
announce arrests or charges.[2]
These tools include ion scanners and drug-detector dogs to search buildings,
personal property, inmates, and visitors.[1]CSC is heightening measures to
prevent contraband from entering its institutions in order to help ensure a safe
and secure environment for everyone.[1]CSC also works in partnership with the
police to take action against those who attempt to introduce contraband into
correctional institutions.[1]
Case data
Every number and detail the sources state, with the sources that state it.
No separate weight or value for the cannabis concentrate and marijuana was published; the $121,655 figure covers all contraband including cocaine, tobacco and phones, so no cannabis quantity or value is recorded.
No arrests, charges or method of introduction were announced; whether anyone was detained or charged is not known.
The October 4, October 16 and August 18 seizures at Cowansville described in the same Pulse article are different events and are left out of this report.
Coordinates are for Cowansville town centre, not a precise spot inside the institution.
Staff at Collins Bay Institution, a federal prison in Kingston, Ontario, seized packages containing marijuana, cannabis concentrate and other contraband over six days between October 30 and November 4, 2026. Correctional Service Canada put the total institutional value of the mixed seizure at $593,253 and reported no weights, counts or arrests.
Ontario Provincial Police charged three men after searching an address in Midland, Ontario, on 27 October 2026, where officers looking for a wanted person found a loaded handgun, suspected cocaine and methamphetamine, and 63 grams of cannabis shatter. All three face firearm and drug charges and were held for court in Barrie; one is also charged with possessing cannabis for sale.
A joint RCMP, Peel Regional Police and Canada Border Services Agency investigation led to the seizure of 95 kilograms of cannabis and charges against four Ontario men. The authorities described alleged offences involving export, distribution and sale, but did not disclose the suspected export route or destination.
RCMP charged four Calgary-area men with a combined 36 offences on 27 August 2026 after an investigation into a contraband tobacco and money-laundering network, following seven search warrants in Calgary and Airdrie. Officers seized more than 88 kilograms of unstamped illicit cannabis and cannabis byproducts, more than $3 million in contraband tobacco and other drugs and property.
