Saint John River: Fishing Spots, Map, and Regulations
New Brunswick, CA
- PlacePublic
- WaterFresh
- Clarity-
- Depth50 m
The Saint John River is a 673-kilometer river flowing through Canada and the USA. The river is a productive fishery, providing anglers with good conditions to target smallmouth bass, striped bass, and other species.
Saint John River fishing map
Explore the fishing map of Saint John River, New Brunswick, CA, to find prime fishing spots and must-visit areas around 49°54'38.7"N 66°39'5.0"W.
Hot spots on Saint John River🔥
Explore the best fishing spots proven by local anglers.
Saint John River weather conditions
Use the Saint John River weather forecast to track temperature changes, wind speed, humidity levels, and possible precipitation.
Stay updated with real-time weather reports to avoid adverse conditions and improve your fishing success in New Brunswick, Canada.
Stay updated with real-time weather reports to avoid adverse conditions and improve your fishing success in New Brunswick, Canada.
Sat
S
6
Sun
S
7
Mon
M
8
Tue
T
9
Wed
W
10
Thu
T
11
Fri
F
12
Weather
Hourly weather
Weather forecast, as of 04:47
-10°C
Light rain overnight
Max / Min
-3°/-10°
Wind
4 m/s
Humidity
72 %
Pressure
1012 hPa
Hourly weather
Today
Fishing forecast for Saint John River, New Brunswick
Check today's fishing forecast for Saint John River to find the best window for a productive trip.
Analyze key data such as wind conditions, barometric pressure, and lunar activity to improve your fishing strategy.
Analyze key data such as wind conditions, barometric pressure, and lunar activity to improve your fishing strategy.
Today, December 6
26%
SCORE
The bites are poor now
night
morning
afternoon
evening
0
20
40
60
80
100
26%
16%
29%
33%
06:00
12:00
18:00
Factors influencing fish activity
Positive factors
•
In clear weather, fish feel at ease
•
Light winds have a very favorable effect on biting activity
•
Stable wind direction
Negative factors
•
When atmospheric pressure that is too low, fish will swim to the bottom to regulate their internal pressure
•
An unfavorable moon phase for catching fish
Fish species to catch in the Saint John River, New Brunswick, Canada (5)
Before casting your line in Saint John River, check the latest fishing regulations for New Brunswick.
Each fish species in Saint John River is subject to specific rules, including size limits, possession limits, and fishing seasons.
Check the current regulations for Northern pike, Shortnose sturgeon, Smallmouth bass, and more as of December 6, 2025, to ensure compliance. Select your preferred species to view detailed regulations.
Each fish species in Saint John River is subject to specific rules, including size limits, possession limits, and fishing seasons.
Check the current regulations for Northern pike, Shortnose sturgeon, Smallmouth bass, and more as of December 6, 2025, to ensure compliance. Select your preferred species to view detailed regulations.
💡 Fishing Tips & Tricks on Saint John River
- •Fishing season for smallmouth bass is open from April 15 to June 30; from July 1 to November 30 at the Saint John River. The daily limit for smallmouth bass is 2 fish per person from July 1 to September 15, catch-and-release only in other periods. The size limit for this fish is from 30 cm to 60 cm.
- •Fishing season for yellow perch is open during the sport fish season here. The daily limit for yellow perch is 100 fish per person. The size limit for this fish is from 10 cm to 50 cm.
- •There is no fishing for striped bass after October 15 here. The daily limit is 1 fish no smaller than 68 cm and no bigger than 150 cm.
- •Yamamoto Senkos on fluorocarbon line can be effective here.
Fishing regulation in New Brunswick, Canada
Regulations vary by location. Check the rules for your fish to stay informed and prepared for fishing.
Check the regulation for your fish.