Overview
Quabbin Reservoir is a reservoir in MA. It is managed by Massachusetts DCR / MWRA.
The basin is characterized by about 24,664 acres of surface area, roughly 118 miles of shoreline, a maximum depth near 150 feet. Shoreline and bottom character vary from protected coves and flats to deeper water, supporting a mix of open-water and nearshore habitats.
Quabbin Reservoir supports recreational boating and fishing. Public access is through area ramps, parks, and shoreline facilities where provided by the operator. Fishing and boating regulations are set by the relevant state wildlife agency.
Pool elevations are managed against conservation or full-pool elevation near 530 feet. Monitoring current levels matters for ramp usability, shoreline access, and understanding storage relative to the published operating range.
Current Conditions
- Drought conditionsNo Drought
About This Lake
Learn how this lake is managed, what affects its water level, and where Lake Insights gets its data.
Quabbin Reservoir is a 24,664-acre reservoir managed by Massachusetts DCR / MWRA.






