Identifier

GNIS Feature ID 611136

Location

State Massachusetts

County Middlesex

Feature Class Reservoir

Coordinates

DMS

42°35'43"N 71°31'31"W

Decimal Degrees

42.5952339, -71.5251745

Elevation

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USGS 7.5′ Quad Map

Quad Name Ayer

Protected Areas

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Nearest Populated Place

Forge Village

2.2 mi ESE

Also Known As

Cow Meadows Cow Pond Meadow Cow Pond Meadows Knop Pond Knops PondfMountain Lake

Hydrography

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Description

Lost Lake is located connected with Knops Pond to the SE and 2.5 mi SE of Groton; Town of Groton.