Isinglass River trout stocking
Barrington, Strafford County, New Hampshire · stream · 190 ft elevation
Isinglass River was last stocked 6 months ago (May 4, 2026). We have 3 stockings on record since Apr 14, 2026, 3 in the last 12 months (2,795 fish). Most stockings come in April. Species stocked: brook trout, rainbow trout.
- Tied for the most stocked water in Strafford County (3 stocking days on record).
- Stocked more often than 79% of New Hampshire waters on our record.
River conditions
USGS gage: ISINGLASS R AT ROCHESTER NECK RD, NR DOVER, NH (6 km away).
- Water temperature
- 52°F
- Flow
- 87 cfs
- about normal for the last six weeks
- Gage height
- 4.09 ft
Ideal for trout. Prime range for trout (about 50 to 65°F): fish are feeding actively.
Latest reading Nov 9, 2026, 8:15 AM UTC. USGS data are provisional. Gage page at USGS.
Weather at Isinglass River
- Tonight36°FMostly Clearwind 10 mph
- Saturday52°FSunnywind 5 to 10 mph
- Saturday Night27°FMostly Clearwind 0 to 5 mph
- Sunday58°FSunnywind 0 to 5 mph
- Sunday Night38°FMostly Clearwind 5 mph
- Monday66°FSunnywind 5 to 10 mph
Forecast from the National Weather Service for this location, refreshed hourly.
When is Isinglass River stocked?
Most stockings come in April. Stocked 3 times in 2026, mostly in April, about every 18 days.
By month, all years
What is stocked
| Species | Stockings | Fish | Fish per stocking |
|---|---|---|---|
| Brook trout | 2 | 1,395 | 698 |
| Rainbow trout | 1 | 1,400 | 1,400 |
Stocking history
20263 stockings · 2,795 fish
| Date | Species | Fish | Since previous | Hatchery |
|---|---|---|---|---|
May 4Latest Monday | Rainbow trout | 1,400 488 lb | 18 days | Powder Mill State Fish Hatchery |
Apr 16 Thursday | Brook trout | 740 211 lb | 2 days | Milford State Fish Hatchery |
Apr 14 Tuesday | Brook trout | 655 192 lb | Milford State Fish Hatchery |
From New Hampshire 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: New Hampshire fishing regulations.
Where is Isinglass River?
Barrington, Strafford County, New Hampshire. The marker is the agency's location for this water; streams are often stocked at several access points.
Stocked waters near Isinglass River
- Nippo Brookstream · 3 mistocked Apr 24, 2026
- Stonehouse Pondlake · 5 mistocked May 11, 2026
- Barbadoes Pondlake · 6 mistocked May 7, 2026
- Oyster Riverstream · 6 mistocked Apr 17, 2026
- Bellamy Riverstream · 7 mistocked Apr 17, 2026
- Cocheco Riverstream · 7 mistocked May 8, 2026
- Willand Pondlake · 7 mistocked May 7, 2026
- Little Riverstream · 8 mistocked Apr 14, 2026
All stocked waters in Strafford CountyStocked this week in New Hampshire
Questions about Isinglass River
- When was Isinglass River last stocked?
- The latest reported stocking was May 4, 2026 (rainbow trout, 1,400 fish), according to New Hampshire agency reports.
- How often is Isinglass River stocked?
- Stocked 3 times in 2026, mostly in April, about every 18 days. Across all years on record, most stockings come in April.
- Is Isinglass River stocked often?
- Tied for the most stocked water in Strafford County (3 stocking days on record). Stocked more often than 79% of New Hampshire waters on our record. We count each day the agency reported stocking it.
- What kind of trout are stocked in Isinglass River?
- Brook trout (2 stockings, 1,395 fish); Rainbow trout (1 stocking, 1,400 fish).
- How warm is the water near Isinglass River?
- The USGS gage read 52°F on Nov 9. Prime range for trout (about 50 to 65°F): fish are feeding actively.