
Thunder Bay is famously cold and snowy in the winter. Days with highs of -25°C and lows of -35°C are definitely possible. Snowfall amounts really depend on the year, but there will be snow. And yes, depending on the year, the season can last from late October all the way through April. Like most things in life, being proactive and embracing the situation is the way to go. (Also, literal bright side: Thunder Bay is the sunniest place in all of eastern Canada, logging about 2,200 hours of sunshine every year. Sunny days with sparkling snow and brilliantly crisp blue skies go a long way, just saying.) Here are some insider tips on coping with the cold here in TBay.
Layer up
Not only are layers the most effective way to stay warm and dry, they are also a practical way to adapt to warm indoor temperatures and cold outdoor ones—just add or subtract depending on what you’re doing and where you’re going, because dressing for work will obviously be different from dressing for time spent outdoors. Regardless of your destination, these are some basics to keep in mind:
In addition to the national stores like Mark’s, Mountain Warehouse and SportChek, some local makers and vendors to keep in mind are Fresh Air, Wilderness Supply, Warmth and Weather, D&R Sports, Ungalli, Authentique, PW Desiigns, Egli’s Sheep Farm, Knits by Nat, and Norm and Lou Handmade. Good winter gear is often pricey, so you can also keep an eye out for used items on Facebook Marketplace and local swap and sell pages or shop at resellers like 61 Boutique. Every year at the beginning of the winter there’s a community coat drive, where lightly used coats and other winter gear are available for free for kids who need them.
Getting around
You will definitely need snow tires or all-season tires on your vehicle. Snow chains are not legal in Ontario. Studded tires are legal in northern Ontario during the winter, but are often used in Thunder Bay unless you are mostly driving in an outlying rural area with snow-packed roads. Brush up on your winter driving skills if you’re not used to ice and snow.
A good scraper, a snow brush, and a broom with soft bristles will help get your vehicle safely cleared of ice and snow…you don’t want to be that guy in the meme driving a car that’s totally encased!
Adding an emergency car kit (which includes a light shovel, sand, extra mitts and hats, blanket, a candle and matches, and cell phone charger, among other items) to your trunk is another smart move, to help yourself or someone else who gets stuck.
Do you need a block heater? Plugging your car in overnight is pretty common in the Northwest to help make sure your vehicle starts reliably in very cold weather. Check out these safety tips first.
A heated seat will be your new favourite feature in your vehicle, and if you don’t have one, look for an after-market seat warmer.
If you have an EV, visit the Electric Vehicle Association of Northern Ontario to get some tips and pointers for life in the Northwest.
Before you head out, check weather conditions and forecasts. The 511on.ca app has info on what highways have been ploughed, while the City of Thunder Bay Facebook page has updates on ploughing on local streets.
Taking the bus? The City of Thunder Bay transit app helps you plan your time and see up-to-date scheduling. As for school buses: if it’s -34°C or colder without the wind chill, school buses are cancelled. If the temperature is -25°C or colder with the wind chill, kids don’t have outdoor recess (check with your specific school or school board for policies). In both cases, schools remain open #ToughNorthernKids.
Embrace cosy culture
TBay loves its winter activities, and getting outside is a top way to keep mentally and physically healthy. But staying cozy indoors has its place too! It’s a great chance to find a “third space” to connect with other people and learn something new, meet people, or rekindle your love of a hobby. Think: cooking classes, knitting lessons, crafting classes, pottery lessons and game nights. And, the Thunder Bay Centennial Conservatory has just re-opened after an extensive multimillion-dollar renovation—it’s a much-loved tropical oasis with lush plants, a waterfall and more to explore, all in a blessedly warm and humid environment.
The Thunder Bay Art Gallery and the four branches of the Thunder Bay Public Library also have regular exhibits and programming for low or no cost. The city’s Winter FunDays take place every Sunday at Marina Park throughout the winter and offer a mix of free, family-friendly indoor and outdoor activities.
Hygge culture at home is also pretty much essential, so do all the casual, comforting things: Light those candles, decorate with twinkle lights, host a game night, assemble puzzles, bake bread, make soup and invite friends over, read a bestseller, binge a series while nestled in soft blankets, have a dance party in the kitchen…whatever you need to feel connected and peaceful.
Stay active indoors
If exercising outdoors is not your jam, there are still plenty of indoor opportunities. Grab your swimsuit to splash around at the Canada Games Complex (with waterslide!), Volunteer Pool or Churchill Community Pool, which are all family-friendly venues. Group sports like Ultimate or pickleball are popular too, or why not try indoor skateboarding, a local league for darts or cornhole, dance classes or hot yoga?
Whether you embrace winter or just tolerate it, it’s a smart move to figure out how to navigate through a Thunder Bay winter and get the most out of the season. Bundle up and think cozy!



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CEDC © 2025. All rights reserved.