Hopkinton Reservoir trout stocking
Hopkinton, Massachusetts · lake
Hopkinton Reservoir was last stocked yesterday (Oct 7, 2026). We have 1 stocking on record since Oct 7, 2026, 1 in the last 12 months. Species stocked: rainbow trout.
- Stocked about as often as a typical Massachusetts water on our record.
River conditions
Nearest USGS gage: SUDBURY RIVER AT ASHLAND, MA (5 km away, on a different stream or lake).
- Flow
- 16 cfs
- Gage height
- 0.73 ft
Latest reading Oct 8, 2026, 6:45 AM UTC. USGS data are provisional. Gage page at USGS.
Weather at Hopkinton Reservoir
- Overnight52°FClearwind 8 mph
- Thursday71°FChance Rain Showers then Sunny30% rain · wind 9 mph
- Thursday Night46°FClearwind 7 mph
- Friday66°FSunnywind 5 to 10 mph
- Friday Night41°FClearwind 3 to 8 mph
- Saturday65°FSunnywind 5 mph
Forecast from the National Weather Service for this location, refreshed hourly.
Stocking history
20261 stocking
| Date | Species |
|---|---|
Oct 7Latest Wednesday · yesterday | Rainbow trout |
From Massachusetts fish and wildlife agency reports, collected nightly and kept after the agency takes them down. Agencies revise reports; check the agency's report before you go. Seasons and limits: Massachusetts fishing regulations.
Where is Hopkinton Reservoir?
Hopkinton, Massachusetts. The marker is the agency's location for this water; streams are often stocked at several access points.
Stocked waters near Hopkinton Reservoir
- Ashland Reservoirlake · 3 mistocked Oct 7, 2026
- Pratt Pondpond · 6 mistocked Oct 5, 2026
- Lake Cochituatelake · 8 mistocked Oct 5, 2026
- Lake Cochituatelake · 8 mistocked Oct 5, 2026
- Lake Quinsigamondlake · 12 mistocked Sep 28, 2026
- Bell Pondpond · 13 mistocked Sep 30, 2026
- White Pondpond · 14 mistocked Sep 30, 2026
- Singletary Pondpond · 15 mistocked Sep 29, 2026
Questions about Hopkinton Reservoir
- When was Hopkinton Reservoir last stocked?
- The latest reported stocking was Oct 7, 2026 (rainbow trout), according to Massachusetts agency reports.
- How often is Hopkinton Reservoir stocked?
- It was stocked once in the last 12 months.
- Is Hopkinton Reservoir stocked often?
- Stocked about as often as a typical Massachusetts water on our record. We count each day the agency reported stocking it.
- What kind of trout are stocked in Hopkinton Reservoir?
- Rainbow trout (1 stocking).