Grand River: Fishing Spots, Map, and Regulations
Ontario, CA
- PlacePublic
- WaterFresh
- Clarity-
- Depth-
The Grand River is a 280-kilometre river that flows south and enters Lake Erie. This long river supports a healthy population of fish. Anglers have opportunities to target such species as bass, carp and many other.
Hot spots on Grand River🔥
Explore the best fishing spots proven by local anglers.
Grand River weather conditions
With the Grand River weather forecast, analyze temperature trends, wind conditions, humidity, and potential precipitation to choose the best time for fishing.
Monitor real-time weather updates to avoid unfavorable conditions and increase your chances of a successful catch.
Monitor real-time weather updates to avoid unfavorable conditions and increase your chances of a successful catch.
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 02:51
-2°C
Light rain overnight
Max / Min
0°/-5°
Wind
6 m/s
Humidity
83 %
Pressure
1011 hPa
Hourly weather
Today
Fishing forecast for Grand River, Ontario
Check out today's Grand River fishing forecast and find the best time to go fishing.
Analyze key factors like atmospheric pressure, wind conditions, and moon phases to plan your fishing trip effectively.
Analyze key factors like atmospheric pressure, wind conditions, and moon phases to plan your fishing trip effectively.
Today, December 6
26%
SCORE
The bites are poor now
night
morning
afternoon
evening
0
20
40
60
80
100
26%
51%
51%
26%
06:00
12:00
18:00
Factors influencing fish activity
Positive factors
•
Light snow can significantly increase biting activity
•
Light winds have a very favorable effect on biting activity
•
Stable wind direction
Negative factors
•
When the pressure changes frequently, all species of fish stop biting because they don't have enough time to adapt
•
An unfavorable moon phase for catching fish
Fish species to catch in the Grand River, Ontario, Canada (10)
Before your next fishing trip, check the latest Grand River fishing regulations for Ontario.
There are countless Grand River fish species to lure and explore on your next fishing trip. Every fish has its own set of rules and requirements that you must follow. Each fish species is subject to unique regulations, including fishing seasons, size limits, possession limits, etc.
Explore the current fishing regulations for Black bullhead, Black crappie, Bluegill, and others as of December 6, 2025, to ensure you comply with the latest rules. Please select your preferred species from the list to view regulations for different fish species.
There are countless Grand River fish species to lure and explore on your next fishing trip. Every fish has its own set of rules and requirements that you must follow. Each fish species is subject to unique regulations, including fishing seasons, size limits, possession limits, etc.
Explore the current fishing regulations for Black bullhead, Black crappie, Bluegill, and others as of December 6, 2025, to ensure you comply with the latest rules. Please select your preferred species from the list to view regulations for different fish species.
💡 Fishing Tips & Tricks on Grand River
- •The Grand River is a perfect place for fly fishing.
- •The most productive time to fish here is from May to June.
- •The fishing period for brown trout at the Grand River is open from the fourth Saturday in April to September 30.
- •Fishing season for northern pike is open from January 1 to March 31 and from the second Saturday in May to December 31.
- •The fishing period for largemouth and smallmouth bass combined is from the fourth Saturday in June to November 30.
- •Fishing for walleye is open from January 1 to March 15 and from the second Saturday in May to December 31.
Fishing regulation in Ontario, Canada
Regulations vary by location. Check the rules for your fish to stay informed and prepared for fishing.
Check the regulation for your fish.