Wildfires, Climate Change, and What Canada Must Do Next

If 2023 felt extreme, the data suggests it was just a preview.

Climate models indicate that Canada’s recent wildfire seasons are not outliers.

They are early signals of a new normal.

What the Future Looks Like

Under optimistic global emissions scenarios, wildfire frequency in parts of Quebec could increase by 50 to 100% by 2100. Nationally, the total burned area could double.

Under higher-emission scenarios, it gets worse:

• Burned area could increase 3 to 4 times

• Fire seasons could extend by up to a month

• Fire weather days could rise by 26 to 200%

  
  

That means more smoke. More evacuation orders. More air quality warnings. And more stress on public health systems.

As forests and peatlands burn, they release stored carbon. That adds greenhouse gases to the atmosphere, which drives further warming. That warming fuels more fire activity.

Without serious reductions in fossil fuel emissions, wildfire-driven air pollution will continue to undermine traditional pollution control policies.

For a more in-depth look, check out Lark Scientific researcher Denis Koshelev’s article, Record-Breaking Wildfires Reverse Progress in Canadian Air Quality.

What Can Be Done?

This isn’t a single-solution problem. It requires layered strategies.

Here’s where action can make a difference.

Forest and Fuel Management

Reducing flammable material lowers fire intensity.

Tools include:

• Fuel thinning

• Prescribed burns

• Strategic fuel breaks to slow fire spread

  
  

Breaking landscapes into smaller, less connected patches reduces transmission between areas.

Indigenous Fire Stewardship

Indigenous communities have long used controlled burning to manage ecosystems.

Supporting Indigenous fire stewardship:

• Reduces fuel buildup

• Protects biodiversity

• Brings culturally grounded knowledge into policy

  
  

This isn’t symbolic. It’s practical.

Community-Level Resilience

Programs like FireSmart Canada focus on prevention at the neighbourhood level.

That includes:

• Creating defensible space around homes

• Using fire-resistant materials

• Updating building codes

• Smarter land use planning

  
  

Preparation isn’t optional anymore. It’s survival.

Data-Driven Planning

Better data leads to better decisions.

Researchers are now using spatial fire growth models and network optimization tools to determine where fuel breaks and suppression resources will have the biggest impact.

Instead of simply adding more firefighting resources, governments can:

• Improve strategic deployment

• Optimize base locations

• Use GIS and historical fire data to guide planning

  
  

Efficiency matters as much as funding.

The Bigger Picture

Canada’s air quality story used to be about industrial emissions and tailpipes. Now it’s about climate.

Decades of regulatory success can be undone by a single extreme fire season. That reality changes how we think about environmental policy.

Wildfire management can’t sit on the sidelines as an emergency service. It has to become a central pillar of climate strategy.

If Canada wants to protect the clean air gains of the past, it must:

• Cut fossil fuel emissions

• Invest in climate adaptation

• Integrate wildfire risk into long-term planning

  
  

The fires of 2023 and 2025 weren’t just disasters. They were warnings. The next chapter depends on whether we treat them that way.