Assabet River - Northborough
Fishing, stocking, and current conditions
Brown trout and rainbow trout water; 3 stockings on the 2026 record, spread April to May. A USGS gauge reports from this water, so the conditions card on this page is live.
Massachusetts · see it on the national map
The year here
stocked last 7 days announced ahead · tap a tick for details
What swims here
Brown trout
Rainbow trout
Stocking record 2026
Agency feed checked today.
| Date | Species | Size | Fish | Status |
|---|---|---|---|---|
| Apr 23 | Brown trout | completed | ||
| May 1 | Brown trout | completed | ||
| May 8 | Rainbow trout | completed |
When to fish Assabet River - Northborough
| Major periods (~2 h) | Minor periods (~1 h) | |
|---|---|---|
| Today | 9:22-11:22 am and 9:44-11:44 pm | 3:37-4:37 am and 3:54-4:54 pm |
| Tomorrow | 10:07 am-12:07 pm and 10:32 pm-12:32 am | 4:48-5:48 am and 4:16-5:16 pm |
Moon: waxing gibbous, 92% lit. These are solunar periods, the traditional feeding-time theory: majors around the moon's transit overhead and underfoot, minors around moonrise and moonset. Theory, not a measurement. Times are Eastern Time (EDT).
What the record actually says
- Last stocked May 8
- Flow 174% of the seasonal median
Computed this evening, Oct 23 · Massachusetts fishing forecast
Gear for this water
It has been a while since the trucks came. The holdovers have spread out and wised up; downsize and fish natural.
For the trout (brown trout stocked 2 times here in 2026, moving water)
| Light spinning rod | 5 to 6.5 ft light or ultralight; short rods cast under branches |
| Inline spinners | 1/16 to 1/8 oz silver or gold; swing them across the current seams |
| Drifted bait | single salmon egg or half a crawler under light split shot, rolled along the bottom |
Suggestions follow from what the state actually stocks here and what kind of water it is, nothing else. No sponsored placements.
Nearby stocked waters
The closest waters with stocking pages of their own, straight-line miles from this one.
| Water | Distance | Most recent |
|---|---|---|
| Fort Pond Brook - Acton | 1.8 mi | Apr 23 |
| Nashoba Brook - Acton | 2.5 mi | Apr 23 |
| Lexington Reservoir - Lexington | 6.1 mi | Apr 23 |
| Elizabeth Brook - Stow | 6.8 mi | Apr 23 |
| Lake Cochituate - Natick | 10 mi | Oct 5 |
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