Launch Conditions
Use cautionLaunch with caution — limited daylight.
- Advisories
- None active
- Daylight
- Past sunset (8:12 PM)
Live from the National Weather Service, USGS, and NOAA. A guide, not a substitute for official forecasts and your own judgment.
Launch Light & Moon — July 28
local timeFull Moon (99% illuminated). Peak fishing window — solunar theory puts fish most active around the new and full moon.
Location
Quick Facts: Lost Lake Boat Ramp
| Location | Groton, Massachusetts |
|---|---|
| Waterbody | Lost Lake |
| Access Type | Public - Free |
| Coordinates | 42.596894, -71.518763 |
| Hours | Check on site |
| County | Middlesex County |
Lost Lake Boat Ramp is a public boat launch providing access to Lost Lake in Groton, Massachusetts at coordinates 42.59689, -71.51876. Data published by Massachusetts Office of Fishing and Boating Access (MA OFBA).
Lost Lake Boat Ramp is a public boat launch on Lost Lake in Groton, Middlesex County, Massachusetts. As a public launch it is open to all boaters; state- and county-run ramps like this are typically free or charge only a modest day-use fee. This page shows sunrise, sunset, and moon-phase times for the launch, updated automatically. There are 6 other mapped boat ramps within about 15 miles if conditions here aren't right.
Related: boat ramp near Groton • public launch in Middlesex County • fishing access on Lost Lake • Massachusetts boat launch
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Frequently Asked Questions About Lost Lake Boat Ramp
Is Lost Lake Boat Ramp free to use?
Yes, Lost Lake Boat Ramp is a public boat launch with free access in Groton, Massachusetts.
What water does Lost Lake Boat Ramp access?
Lost Lake Boat Ramp provides boat launch access to Lost Lake in Groton, Massachusetts.
How do I get to Lost Lake Boat Ramp?
Lost Lake Boat Ramp is located at coordinates 42.596894, -71.518763 in Groton, Massachusetts. Use the "Get Directions" buttons on this page to navigate with Google Maps or Apple Maps.
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Alternative Boat Launches Nearby
The area surrounding Lost Lake Boat Ramp includes 6 other public boat ramps within 5.2 mi, giving boaters flexibility in choosing their access point.