Crews were called to a brush fire near the Transcona Bioreserve around 5:00 p.m CDT on Sunday. (Justin Fraser/CBC)

A brush fire in Transcona kept firefighters busy Sunday night.

Fire crews were called to the fire near the Transcona Bioreserve off of Gunn Road near Day Street around 5:00 p.m CDT.

A fire official told CBC News multiple units were at the scene by shortly after 6:00 p.m.

There's no word yet on what sparked the blaze.

Fire crews work to put out hot spots. (Justin Fraser/CBC)

Firefighters battle brush fire in Transcona

Multiple units called to fire near Transcona Biorserve