Jemseg Grand Lake Watershed Association

New Brunswick, Canada

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About Us

Welcome to the Jemseg Grand Lake Watershed Association.  We are a committed group of volunteers working to create and maintain a healthy watershed for all, while fostering a culture of shared responsibility and stewardship of this wonderful resource.  Our watershed covers 3,950 square kilometres, and is home to Grand Lake, the largest freshwater lake in the Maritimes (171 square km).

The above image shows our watershed in green, outlined in red, as defined by the New Brunswick Hydrographic Network.  Grand Lake is the largest body of water in the watershed, located in the southeast corner of the green watershed area (blue shaded area).  The Jemseg Grand Lake Watershed encompasses all lakes, streams, rivers, and other water bodies whose water eventually flows into the Jemseg River.  The Watershed is centrally located in New Brunswick, very near the capital city of Fredericton.  Jemseg is a community at the head of the Jemseg River through which all water exiting our watershed flows into the Wəlastəkw (Saint John River).

We are a committed group of volunteers who care about the Jemseg Grand Lake Watershed ecosystem.  The natural beauty, history, water activities and unique flora, fauna and wetlands of our watershed have attracted generations of summer and permanent residents, starting with the First Nations Wəlastəkwewiyik, people of the Wəlastəkw (Saint John River).  Wəlastəkw is the Maliseet name meaning “beautiful river”.

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Working together to achieve our goal: a healthy watershed ecosystem for all.

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jemsega Jemseg Grand Lake Watershed Association @jemsega ·
4 May

Jemseg Grand Lake Watershed Association - May 4 2026 Meeting Reminder - https://mailchi.mp/04e7c7b6d07c/jemseg-grand-lake-watershed-association-may-2023-newsletter-17447786

jemsega Jemseg Grand Lake Watershed Association @jemsega ·
1 May

Jemseg Grand Lake Watershed Association - May 4 2026 Meeting Reminder - https://mailchi.mp/b55320b3cc5d/jemseg-grand-lake-watershed-association-may-2023-newsletter-17447334

jemsega Jemseg Grand Lake Watershed Association @jemsega ·
14 Apr

Jemseg Grand Lake Watershed Association - April 14 2026 Meeting Reminder - https://mailchi.mp/e67d9152963f/jemseg-grand-lake-watershed-association-may-2023-newsletter-17447322

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Jemseg Grand Lake Watershed Association

2 days ago

Jemseg Grand Lake Watershed Association
Jemseg Grand Lake Watershed Association - May 4 2026 Meeting Reminder - mailchi.mp/04e7c7b6d07c/jemseg-grand-lake-watershed-association-may-2023-newsletter-17447786 ... See MoreSee Less
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Jemseg Grand Lake Watershed Association

5 days ago

Jemseg Grand Lake Watershed Association
To see our FULL eDNA report, check the link in our bio to head to our website, where it is published under the News tab!Our other potential Salmonid source for our unknown DNA is the Lake Whitefish (Coregonus clupeaformis). They are more distantly related than Salmon, Trout, Char, and Taimen are to each other, and are recorded to be in Grand Lake.Salmonids are one of the orders of fish who have adipose fins; a smaller fin on the back between the dorsal fin and the tail.Adipose fins are sometimes deliberately clipped to mark fish for identification.#fish #newbrunswick #environmentalDNA #nature #conservation ... See MoreSee Less
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Jemseg Grand Lake Watershed Association

5 days ago

Jemseg Grand Lake Watershed Association
Jemseg Grand Lake Watershed Association - May 4 2026 Meeting Reminder - mailchi.mp/b55320b3cc5d/jemseg-grand-lake-watershed-association-may-2023-newsletter-17447334 ... See MoreSee Less
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Jemseg Grand Lake Watershed Association
27 Pine Grove Lane
Jemseg, NB E4C 4L7

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