When should you launch your boat on Lake Geneva?

Launching your boat on Lake Geneva must be done at the right time to optimise your boating season. A number of factors need to be taken into account, including the weather and water temperature.

The best time to launch your boat

Spring, between March and May, is the ideal time to launch your boat. Temperatures start to ease and the lake level is stable.

✔ In April, conditions are often optimal: fewer storms and calmer water. ✔ May is perfect for those who want to take advantage of the start of the summer season.

Launch too early and you risk spring storms. Too late and you lose precious weeks of sailing.

Check conditions before launching

Before launching your boat, consult :

• Local weather forecasts.
• The condition of the boat ramps.
• Water levels in the lake.

What should you do if your boat has not been used for a season?

A boat immobilised for several months requires a thorough inspection before it can be sailed again.

Boat inspection and maintenance

Here are the key points to check:

1. Hull and antifouling

• Inspect the hull for cracks or osmosis.
• Reapply antifouling if necessary.

2. Motor and battery

• Change the engine oil and check the cooling system.
• Recharge or replace the battery.

3. Electrical circuit and safety equipment

• Test the navigation lights.
• Check the lifejackets and fire extinguisher.

4. Tank and fuel

• Clean the tank and replace the fuel if necessary.
• Bleed the fuel lines to avoid blockages.

FAQ : Launching and boat maintenance on Lake Geneva

When is the best time to launch your boat?
Ideally between April and May to avoid bad weather and make the most of a long sailing season.

What documents do I need to sail on Lake Geneva?
Valid registration, insurance and navigation licence if required.

How do you prepare a boat that hasn't sailed for a year?
Check the hull, engine, electrical system and safety equipment before launching.

Is it necessary to disinfect the boat before launching?
Yes, especially if your boat has been stored in a damp area to avoid parasites and invasive algae.

Which ports on Lake Geneva offer easy launching?
The ports of Geneva, Nyon, Thonon-les-Bains and Evian have accessible and safe ramps.