Firefighters near the Pear Lake wildfire, pictured on July 29, 2026. (Image Credit: BC Wildfire Service)
Pear Lake Wildfire

Fighting fire with fire: planned ignitions helping contain massive Clinton-area blaze

Jul 30, 2026 | 1:38 PM

CHASM, B.C. — The BC Wildfire Service (BCWS) is using planned ignitions around the massive Pear Lake wildfire to help contain the flames, but only when conditions allow.

An inversion has put plans for firefighters to conduct ignition work north of Clinton on hold, and officials said personnel will assess through the day as the weather system lifts.

This was meant to follow panned ignition work that took place on Wednesday (July 29).

“The first phase of the planned ignition operation north of Clinton, along the west side of Highway 97, has been completed,” said Big Bar Complex Fire Information Officer Paula Walbauer.

“We will look to complete the remaining sections of the planned ignition [Thursday], as long as conditions remain favourable.”

If the plan goes ahead, BCWS crews will burn nearly 3,000 hectares in planned ignitions in the same area, a tactic meant to help firefighters bring the flames to areas where it can be more easily managed.

“This ignition will support the containment efforts to safeguard property and infrastructure by burning to existing and constructed fire control lines,” said Walbauer.

“This operation will remove the fuels between the main fire and the identified control lines while bringing the fire to safe and effective working ground for crews and equipment.”

Walbauer said, as the name implies, extensive preparation goes into conducting planned ignitions.

“Ignition plans identify, assess and mitigate potential hazards prior to commencement. Skilled and experienced firefighters utilize fire weather information to support decision making in terms of timing and scale of planned ignitions,” said Walbauer.

“This burn operation will be supported with appropriate resources, which includes aircraft, heavy equipment, structure protection resources and firefighters.”

This comes as the latest update shows that the blaze has burned across 732-square kilometres of land, an area roughly the size of Singapore.

The BCWS said weather conditions have been a persistent issue for crews battling the wildfire.

“[Wednesday], fire activity remained elevated and there was growth along the northwest and northeast flanks. Fire behaviour still challenged containment efforts later in the day,” said the BCWS.

“The fire continued to be active along the north flank… both in the Long Lake area and the Chasm area and continues to impact the Highway 97 corridor.”

Meanwhile, evacuees still have no word on when they can return home, or what remains of their fire-damaged properties.

Meanwhile, BC Hydro will soon begin repairs to their power infrastructure, which was left with ‘unprecedented’ damage in the wildfire.

Currently, about 200 structure protection personnel are working to keep any buildings still standing amid the flames safe.

“Some of those are from our BC Wildfire staff and our partner structure protection teams from across the province,” said Walbauer.

“We have two helicopters and two unit crews coming in from Alberta to the Big Bar Complex.”