Emergency services have deployed a helicopter to start water bombing the fire at Keyholes Lake, a hard to access area.
The fire still poses no threat to property or person.
North Stradbroke Island bushfire update: 3.10pm Thursday 5 December
Redland City Council acknowledges the Quandamooka People, the Traditional Owners of the land, waters, winds and seas of Redlands Coast. We acknowledge the Elders, past and present, and extend that respect to other Aboriginal and Torres Strait Islander people here.