A crisp, open sky after dark, with hardly a ripple anywhere and a rising glass. The fish at Fitchburg Reservoir are likely to sit near flooded cover along the old banks. The best of it runs morning through afternoon. Push the good hours hard and rest through the dead ones. Cooling water has fish active and on the move.
The bites are excellent now
Night
Morning
Fitchburg Reservoir is a Middlesex County water, Massachusetts side. This is lake country bush ground. Around 152 acres of surface means several distinct areas to work. Roughly 2.0 miles of bank means you can walk to a fresh area when one goes quiet. Size puts it in the front rank of our Middlesex County list. Ashby is the closest place, 2.3 miles off. Ashburnham lies 3.4 miles off, Fitchburg another 5 miles. The county line runs close by, so rules can change within a short drive.
Depth figures are not published for this one. Rip-rap along the wall holds fish that the open bank never does. Standing timber shows when the level drops, and fish sit against it. Middlesex County records list bluegill, pumpkinseed, chain pickerel, yellow perch and common carp among the fish reported. Records at this level tell you what is in the area. Read Fitchburg Reservoir before you fish it and the day goes better.
Long-run averages give July about 68°F and January about 21°F. Winter shuts things down for a spell, then spring reopens them fast. Winter locks it down, and early April brings it back. Break-up near early April, freeze-up near mid December: that is the shape of an average year. Look to early summer and the first cool weeks of autumn. Fitchburg Reservoir runs to its own calendar within the local pattern.
Public sources are silent on who controls the bank. Mapping shows an empty shoreline: no ramp, no jetty, no marked entry. Pike mean a wire trace, no exceptions; big spoons and jerkbaits do the searching. Gates get locked out of season on water like this. Signs go up and come down, so check on the day. The nearest alternative is Stodge Meadow Pond, 2.3 miles out. Treat access at Fitchburg Reservoir as something to verify.
81%
The bites are excellent now
| 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| 5.7 | 5.5 | 5.2 | 5.7 | 5.4 | 5.4 | 4.5 | 4.7 | 5.6 | 2.9 | 1.3 | 1.5 | 2.5 | 4 | 3.9 | 3.7 | 2.5 | 1.7 | 1.8 | 2.9 | 4.6 | 8.8 | 9.1 | 7.9 |
| 51° | 52° | 52° | 52° | 52° | 52° | 51° | 51° | 54° | 58° | 62° | 65° | 67° | 69° | 69° | 67° | 65° | 62° | 59° | 57° | 57° | 55° | 54° | 53° |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 30.24 | 30.23 | 30.22 | 30.22 | 30.22 | 30.23 | 30.23 | 30.24 | 30.25 | 30.25 | 30.24 | 30.23 | 30.2 | 30.18 | 30.17 | 30.17 | 30.17 | 30.17 | 30.18 | 30.18 | 30.16 | 30.18 | 30.16 | 30.17 |
| 64 | 64 | 66 | 66 | 67 | 68 | 70 | 71 | 66 | 61 | 56 | 50 | 50 | 43 | 41 | 45 | 49 | 55 | 61 | 63 | 64 | 72 | 72 | 75 |
Sam
AI Fishing Assistant for Fitchburg Reservoir
Afternoon
Evening
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time