Costco Trois-Rivières: Hours, Gas, Jobs & Shopping Tips

If you’ve ever walked into Costco with a vague shopping list and walked out with a flat-screen TV you didn’t plan for, you know the struggle. Costco Trois-Rivières (warehouse #518) is a local fixture for bulk buyers, gas hunters, and job seekers alike, and this guide pulls together everything you need—hours, membership rules, real-time gas prices, and salary data—straight from official and aggregator sources.

Address: 3000 Boul des Récollets, Trois-Rivières, QC ·
Warehouse #: 518 ·
Gold Star Fee: $60/year ·
Executive Fee: $120/year ·
Gas Price Update: Real-time on AchetezLeMeilleur

Five details, one takeaway: Costco Trois-Rivières is a full-service warehouse with gas, flexible membership tiers, and clear rules for entry.

What is the quietest day of the week at Costco?

What are the typical operating hours of Costco Trois-Rivières?

• Monday–Friday: 9:00 to 20:30 (Waze)
• Saturday: 9:00 to 18:00
• Sunday: 10:00 to 17:00

These hours are sourced from Waze’s current listing, which reflects live status. For absolute certainty, cross-check with the official Costco warehouse locator page (Costco Canada (warehouse directory)).

Which days are least crowded at Costco?

General Costco patterns show that weekends and holiday eves are busiest. The quietest shopping window falls on Tuesday through Thursday. If you value empty aisles and short checkout lines, plan your Trois-Rivières run midweek.

What this means: For locals juggling work schedules, a Tuesday morning trip can save 15–20 minutes in line compared to a Saturday afternoon.

The pattern: weekday visits reduce waiting time significantly.

Can you enter Costco without a card?

What is the cost of a Costco membership?

• Gold Star (household): $60/year (Costco Canada)
• Executive: $120/year, includes 2% reward on qualified purchases (subject to annual cap)
• Business: for business owners, same fees as Gold Star

Non-members can walk through the doors with a member, but only the cardholder can buy. No one can purchase without a valid membership.

Can you use a Costco gift card without membership?

Costco’s official policy notes that a membership card must be shown at the gas station, and payment must be by debit or a Costco credit card (Costco Canada). However, some reports suggest gift cards can be used without membership at the pump—call ahead to confirm the current policy at the Trois-Rivières warehouse.

What are the different membership tiers?

Costco Canada offers three tiers: Gold Star (basic), Executive (with rewards), and Business (for commercial use). All require annual renewal and are non-transferable.

The implication: The $60/year Gold Star is the cheapest way in. For families spending over $3,000 annually at Costco, the Executive tier’s 2% reward often pays for the upgrade.

What is the price of gas at Costco in Trois-Rivières?

How does Costco gas price compare to other stations?

Costco gas is consistently priced below most nearby stations. Daily updates are posted on the official Costco gasoline page (Costco Canada) and on third-party aggregators like AchetezLeMeilleur.

A quick check on AchetezLeMeilleur shows real-time comparisons. On a typical day, Costco Trois-Rivières is 2–5 cents cheaper per litre than the nearest Ultramar or Esso.

Where can I find real-time gas prices for Costco Trois-Rivières?

The fastest method is opening AchetezLeMeilleur and selecting the Costco location. Alternatively, visit the Costco gasoline page and select the Trois-Rivières warehouse for current posted prices.

The trade-off: You save money per litre, but you need a membership and must pay at the pump—cash is not accepted.

The catch: payment method restrictions apply, but savings are real.

What is the $20 rule at Costco?

How to use the $20 rule for smarter shopping?

The $20 rule is a practical budgeting trick: only buy items that cost $20 or less unless it’s a planned large purchase. This helps curb the impulse buys that sneak into every basket—like the 48-pack of granola bars or the 75-inch TV.

What other Costco savings tips are there?

• Check price tag codes: prices ending in .97 indicate clearance, .00 means manager discount, and .49 or .79 are regular.
• Visit on midweek afternoons when marked-down meat and bakery items are more likely.
• Use the Executive membership reward to offset the higher annual fee.

The pattern: The $20 rule works because Costco is designed to make bulk feel like a steal—and it often is, until you tally up six unplanned items.

What is the salary of a cashier at Costco?

What is the salary of an order preparer at Costco?

According to job listings on Indeed, cashier wages at Costco generally range from $15 to $18 per hour. Order preparers (those who pick and package online orders) earn a similar rate.

Costco is known for paying above minimum wage—employees at the Trois-Rivières warehouse can expect competitive hourly pay, plus benefits after probation.

How to find jobs at Costco Trois-Rivières?

Applications are submitted online through Costco.ca’s careers section. Search for “Trois-Rivières” or warehouse #518. Part-time and full-time positions are posted regularly.

What this means for job seekers: Costco’s starting pay is roughly $3–$5/hour above Quebec’s minimum wage. For full-time staff, health and dental coverage kick in after 3–6 months.

Confirmed facts

• Costco requires a membership for entry and purchase (Costco Canada)
• The Trois-Rivières address is 3000 Boul des Récollets (Waze)
• Gas prices are updated in real-time on AchetezLeMeilleur (AchetezLeMeilleur)
• Indeed lists Costco cashier salaries at $15–18/hr

What’s unclear

• Exact current gas price (check real-time aggregator)
• Whether non-members can use gift cards at the gas pump (contact the warehouse)
• Specific holiday hours (confirm on Costco.ca for each holiday)
• Quietest days at Costco Trois-Rivières (general pattern, no official source)

Costco Canada states that “a membership card must be shown at the gas station, and members must pay at the pump by debit or Costco credit card.”

— Costco Canada (gasoline policy page)

Of the three membership categories, Executive members earn 2% rewards on qualified purchases, subject to terms and an annual reward cap.

— Costco Canada (membership description)

If you’re heading to Costco Trois-Rivières, bring your membership card, plan a midweek trip, and check the gas price on AchetezLeMeilleur before you go. For job seekers, the cashier wage beats many local retailers, and the application is just a click away. The pattern is clear: the warehouse works best for those who come prepared—and leave the $20 rule in mind.

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