Best Practices for Preserving Water Quality

The health of Lac de l’Achigan, located in Saint-Hippolyte in the Laurentians, depends on the daily commitment of the lake's shoreline residents and the municipality's inhabitants.

Every property along the lake has a direct impact on water quality and the balance of the ecosystem.

Adopting good environmental practices helps to sustainably preserve this natural heritage.

 

Protecting and Maintaining a Natural Shoreline Buffer Zone

The vegetated shoreline buffer zone is Lac de l’Achigan's first line of defense.

It helps to:

• Filter sediments and phosphorus;

• Reduce shoreline erosion;

• Stabilize soils;

• Promote biodiversity.

It is recommended to maintain a natural buffer zone composed of shrubs, native plants, and herbaceous plants adapted to the Laurentian environment.

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Ensuring Septic System Compliance

Inadequate septic systems are a major source of lake contamination.

To protect Lake Achigan:

• Have your system inspected regularly;

• Comply with current municipal standards;

• Purge your septic tank as frequently as recommended;

• Avoid using products harmful to the system.

Proper maintenance directly contributes to water quality.

 

Reduce Nutrient Inputs (Phosphorus)

Phosphorus promotes algae growth and can disrupt the lake's balance.

Best Practices:

• Avoid using fertilizers and pesticides;

• Do not blow leaves into the lake;

• Limit impermeable surfaces;

• Control stormwater runoff.

Every action counts to preserve the clarity and health of Lake Achigan.

 

Navigate Responsibly

Water sports must be practiced with respect for the natural environment.

• Reduce speed near the shoreline;

• Avoid creating large waves;

• Respect sensitive areas;

• Respect designated surfing and wakeboarding areas;

• Prevent the spread of invasive aquatic species.

Responsible boating protects the shoreline and the aquatic ecosystem.

 

Acting Together to Protect Lake Achigan

Protecting a lake in the Laurentians is a shared responsibility between shoreline residents, the municipality, and the local community by adopting eco-responsible practices.

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Protecting Lake Achigan means taking concrete actions every day.