FIRE-FIGHTERS were called to a blaze near St Arnaud on Tuesday.
A Country Fire Authority spokeswoman said authorities were called to a shearing shed at Lowe Road, Gre Gre South, about 12.30pm on Tuesday.
The shed and about three surrounding hectares were burnt.
"CFA issued an advice message because of smoke in the area," the spokeswoman said.
"The fire has been contained but will burn for a while."