Reminder: Herbicide Treatment Tuesday June 11

The Lost Lake/ Knops Pond herbicide treatment is Tuesday, June 11, 2019. This treatment is being conducted as part of the annual campaign to control/ eradicate non-native invasive weeds in the lakes. Please see the chart for use restrictions.





Lake Currents – Winter 2019

With Spring approaching, this might be a good time to inspect your dock for damage. If you have issues and need help, contact the GLA and we will see if we can find some warm bodies to help out.


The Groton Lakes Association is a non-profit organization dedicated to the preservation and improvement of the Lakes of eastern Groton; primarily "Lost Lake," "Knop's Pond," "Baddacook Pond" and their coves.

Located in Groton, Massachusetts, the G.L.A. works closely with local, state, and federal agencies, as well as other community organizations to develop and implement programs, strategies, and ideas which will preserve the lakes for both native wildlife and recreational use, thereby enhancing the quality of life in our local watershed.

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