Massachusetts
Concord River at Lowell
Location Snapshot
Concord River at Lowell is a slow, lower Massachusetts river approaching the Merrimack through broad pools and vegetated banks. Largemouth bass, northern pike, and other warmwater species define the principal fishery.
Current River Rating
Unavailable
Not enough local guidance to rate conditions.
Low confidence
Should I Go?
Not Enough Data
Timing Outlook
No reliable fishing window is available with the current data.
Why
- Current flow and stage observations are available, but this river does not yet have enough local fishing guidance to assign a rating.
Cautions
- Water temperature is unavailable.
Current Readings
- Flow
- 271 CFS
- Gage Height
- 4.62 ft
- Water Temperature
- Not available
- Observation Time
- Oct 20, 2026, 12:30 PM
Updated recently · USGS station 01099500 · Direct monitoring location
Readings from past 7 Days
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Historical readings are provided for context. Readings outside the current freshness window are not used to rate current conditions.
Better Nearby Options
Checking nearby StrikeTracks waters…
Preliminary guidance only. Always assess current weather, access, water depth, current speed, and your own ability before entering the river.
Changing Conditions Advisory
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Weather Near Gauge
Current Weather
Partly cloudy
Temperature
46°F
Feels like
42°F
Wind
5 mph N
Wind gust
22 mph
Current precipitation
0.00 in
Updated
Oct 20, 2026, 9:00 AM
Recent Rainfall
Estimated precipitation near this gauge
Last 6 hours
0.00 in
Last 24 hours
0.00 in
Last 48 hours
0.00 in
Little recent rainfall near this river.
Next 24 Hours
Tue 10 AM
Mostly clear
Temp 53°F
Chance 0%
Precip 0.00 in
Wind 10 mph
Tue 2 PM
Clear
Temp 63°F
Chance 0%
Precip 0.00 in
Wind 12 mph
Tue 6 PM
Clear
Temp 55°F
Chance 0%
Precip 0.00 in
Wind 5 mph
Tue 10 PM
Clear
Temp 46°F
Chance 0%
Precip 0.00 in
Wind 6 mph
Wed 2 AM
Overcast
Temp 43°F
Chance 0%
Precip 0.00 in
Wind 8 mph
Wed 6 AM
Overcast
Temp 39°F
Chance 0%
Precip 0.00 in
Wind 8 mph
Four-Day Forecast
Tue, Oct 20
Fog
High 64°F / Low 34°F
Chance 0%
Precip 0.00 in
Max gust 26 mph
Wed, Oct 21
Overcast
High 52°F / Low 38°F
Chance 1%
Precip 0.00 in
Max gust 23 mph
Thu, Oct 22
Overcast
High 64°F / Low 42°F
Chance 1%
Precip 0.00 in
Max gust 26 mph
Fri, Oct 23
Clear
High 56°F / Low 40°F
Chance 4%
Precip 0.00 in
Max gust 27 mph
Weather and rainfall are estimated for this river's coordinates. Local conditions can vary, especially in mountainous terrain and during isolated storms.
Recent rainfall can influence river flow, but the timing and magnitude depend on watershed size, soil conditions, upstream reservoirs, and dam releases.
Weather data: Open-Meteo
Historical Flow
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Fishing Overview
Largemouth bass and northern pike are in the mixed fishery on the Concord River at Lowell, along with smallmouth bass.
Fishery Profile
Documented species you may encounter at Concord River.
Species images are AI-generated illustrations for visual reference and may simplify natural variation. Fishery records are based on the cited agency sources. About fish illustrations
Target species

Largemouth Bass
Micropterus nigricans
- Expectation
- Primary
- Population
- Established
- Native status
- unknown
- Confidence
- High confidence
Source: MassWildlife

Northern Pike
Esox lucius
- Expectation
- Primary
- Population
- Established
- Native status
- unknown
- Confidence
- High confidence
Source: MassWildlife

Smallmouth Bass
Micropterus dolomieu
- Expectation
- Common
- Population
- Established
- Native status
- unknown
- Confidence
- High confidence
Source: MassWildlife
Fishery characteristics
- Composition
- Mixed wild and stocked
- Great Lakes tributary
- No
- Flow regime
- Natural flow
Best seasons
- Spring
- Summer
- Fall
Common techniques
- Boat fishing
- Shore fishing
- Spinning
Official sources
Hatch Match
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Location and Access
USGS monitoring location
Massachusetts
The map marker represents the cataloged waterbody or monitoring location and may not indicate legal parking or public access. Confirm access through the official information before visiting.
River Details
Management Category
Warmwater river
Regulation Scope
Concord River at Lowell gauge reach.
Regulation Summary
MassWildlife freshwater fishing regulations apply on the lower Concord. Confirm current seasons, methods, and limits for the Lowell corridor.
Target Species
Northern Pike, Largemouth Bass, Smallmouth Bass
Access, Parking, and Regulations
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