lake stewardship winnisquam, nh


Lake Winnisquam is located in the communities of Meredith, Laconia, Sanbornton, Belmont, and Tilton. It’s the fourth largest lake entirely in New Hampshire.

winnisquam watershed network


The Winnisquam Watershed Network (WWN) is a collaborative effort of individuals and organizations acting to preserve and protect Lake Winnisquam for future generations.

Invasive Species Control

Invasive Species Management

Water Quality

Water Quality Monitoring

Lake Stewardship

Lake Stewardship

Support the Lake

Join your friends and neighbors in protecting our lake

What's Going On Around the Lake

As the leaves begin to fall …

… we want to remind you not to dump your leaves and grass clippings into ...

By Sue Masse 2 weeks ago
Did you know….

…that Lake Winnisquam was once a very polluted lake that no one wanted to swim ...

By Judy Hughes 4 weeks ago
Aqualogic Divers
Aqualogic Divers

Aqualogic divers are at work removing variable milfoil from Winnisquam for the next couple of ...

By Sue Masse 1 month ago