When can I safely put my boat in for spring?

Ice-out varies by year and lake. Generally late April for southern Ontario, mid-May for northern areas. Water temperatures are cold until late May, so dress accordingly.

Is fall boating worth the cold?

Absolutely. Fall offers spectacular scenery, excellent fishing, minimal boat traffic, and calm conditions. Dress properly and it's some of the best boating of the year.

What temperature is too cold for boating?

There's no magic number - it depends on conditions, boat type, and preparation. Key is having warm clothing, safety gear, and a reliable motor. Be conservative in marginal conditions.

Should I run my motor during off-season?

If properly winterized, no. Running requires flushing capability and proper warmth. It's usually better to winterize correctly and leave it until spring.

Making the Most of Ontario's Short Boating Season

Last reviewed: 2026-05-07 > Quick answer: Ontario's hard boating season runs May to October, five months. The boaters who get the most out of it commission early, winterize on time, and keep the motor on a Mercury maintenance schedule. Don't waste opening weekend on a...

Mercury Platinum Dealer·Family-owned since 1947·Mercury dealer since 1965·Gores Landing, ON·Quote builder available

Last reviewed: 2026-05-07

Quick answer: Ontario's hard boating season runs May to October, five months. The boaters who get the most out of it commission early, winterize on time, and keep the motor on a Mercury maintenance schedule. Don't waste opening weekend on a no-start. Schedule spring and fall service at mercuryrepower.ca.

Maximizing Ontario's Boating Season

Ontario's boating season is precious - roughly May through October. Here's how to maximize every moment.

Early Season (May-June)

Getting Out Early:

Have boat ready before Victoria Day
Schedule commissioning in April
Check all safety gear before launch

Early Season Considerations:

Cold water (dress appropriately)
Weather changes quickly
Fewer boats = less pressure
Great fishing opportunities

Peak Season (July-August)

Making the Most of It:

Weekday boating beats weekend crowds
Early morning = best water conditions
Maintain your motor to avoid downtime
Keep essential spares aboard

Mid-Season Maintenance:

Check lower unit oil
Inspect propeller
Test all safety equipment
Top up fuel treatment

Shoulder Season (September-October)

Fall boating on Ontario waters

Extending Into Fall:

Best fishing of the year
Beautiful conditions
Less boat traffic
Prepare for cold mornings

You can build a live CAD quote for your repower online at Mercury Repower Centre.

Fall Preparation:

Dress in layers
Ensure heater/warmth if equipped
Check navigation lights (shorter days)
Monitor weather closely

Season Extension Tips

Equipment Prep:

Reliable motor is essential
Full tank before cold nights
Working bilge pump
Extra safety gear

Personal Prep:

Proper PFDs that you'll actually wear
Warm, waterproof layers
Communication (VHF, phone)
Let someone know your plans

End of Season

Don't Rush Winterization:

Enjoy late October if weather allows
Proper winterization protects investment
Schedule service early (before rush)
Store boat properly

Off-Season Activities

Stay Engaged:

Service motor in winter
Plan next year's upgrades
Attend boat shows
Prepare tackle and gear

Schedule Seasonal Service

Related guides

Mercury Outboard Service Schedule: Complete Maintenance Timeline, the full Mercury service schedule
Mercury Motor Maintenance: Seasonal Care Tips, seasonal maintenance tips
Spring Outboard Commissioning: Complete Checklist for Ontario Boaters, spring commissioning checklist
Outboard Motor Storage: Best Practices for Off-Season Care, off-season storage tips

Ready to price it out? Build a live CAD quote for your repower online at the Mercury Repower Centre.

Frequently Asked Questions

When can I safely put my boat in for spring?: Ice-out varies by year and lake. Generally late April for southern Ontario, mid-May for northern areas. Water temperatures are cold until late May, so dress accordingly.
Is fall boating worth the cold?: Absolutely. Fall offers spectacular scenery, excellent fishing, minimal boat traffic, and calm conditions. Dress properly and it's some of the best boating of the year.
What temperature is too cold for boating?: There's no magic number - it depends on conditions, boat type, and preparation. Key is having warm clothing, safety gear, and a reliable motor. Be conservative in marginal conditions.
Should I run my motor during off-season?: If properly winterized, no. Running requires flushing capability and proper warmth. It's usually better to winterize correctly and leave it until spring.

Harris Boat Works · 5369 Harris Boat Works Rd, Gores Landing, ON · (905) 342-2153

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