Ottawa River: Fishing Spots, Map, and Regulations

Ontario, CA

Place
Public
Water
Fresh
Clarity
-
Depth
-

The Ottawa River is a long river on the territory of Ontario and Quebec. This water body supports a wide variety of fish species.

Ottawa River fishing map

Discover the Ottawa River fishing map to explore key locations and best fishing spots in Ontario, Canada, including the area around 45°33'46.9"N 74°22'28.5"W.

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Hot spots on Ottawa River🔥

Explore the best fishing spots proven by local anglers.

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Ottawa River weather conditions

With the Ottawa 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.

Sat

Sun

Mon

Tue

Wed

Thu

Fri

Weather

Hourly weather

Weather forecast, as of 02:51

-8°C

Light rain overnight

Max / Min

0°/-9°

Wind

4 m/s

Humidity

86 %

Pressure

1009 hPa

Hourly weather

Today

m/s

C°

hPa


00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23


2	3	3	2	2	2	2	2	2	2	3	3	4	4	5	5	5	5	5	5	5	5	5	4
-8°	-9°	-8°	-8°	-7°	-7°	-6°	-6°	-6°	-4°	-3°	-2°	-1°	0°	0°	0°	0°	0°	0°	0°	-1°	-1°	-4°	-6°
0	0	0	0	0	0	0.27	0.42	0.7	0.37	0	0.28	0	0.29	0	0	0	0	0	0	0	0	0	0
1013	1012	1012	1011	1010	1010	1010	1009	1009	1008	1008	1007	1007	1006	1006	1006	1006	1007	1007	1008	1009	1010	1011	1013
71	75	77	79	81	83	85	87	88	88	85	84	84	84	85	86	86	87	88	89	89	85	79	76

Fishing forecast for Ottawa River, Ontario

Check out today's Ottawa 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.

Today, December 6

13%

SCORE

The bites are poor now

night

morning

afternoon

evening

100

13%

10%

13%

06:00

12:00

18:00

Learn more about Fishing Forecast's methodology and indicators

Factors influencing fish activity

Positive factors

•

Cloudy weather has a favorable impact on biting activity

•

Light winds have a very favorable effect on biting activity

Negative factors

•

When the pressure changes frequently, all species of fish stop biting because they don't have enough time to adapt

•

Frequent changes in wind direction negatively affect fish activity

•

An unfavorable moon phase for catching fish

Fish species to catch in the Ottawa River, Ontario, Canada (10)

Before your next fishing trip, check the latest Ottawa River fishing regulations for Ontario.

There are countless Ottawa 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 Ottawa River

•
Using topwaters is a good idea for Ottawa River.
•
There is no fishing between the Quebec Carillon Power House and Pointe Fortune from April 1 to Thursday before the second Friday in May.
•
Fishing season for largemouth and smallmouth bass combined is from Friday before the fourth Saturday in June to November 30.
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The fishing period for muskellunge at the Ottawa River is open from Friday before the third Saturday in June to December 15.
•
Fishing season for brown trout and rainbow trout is open from Friday before the fourth Saturday in April to September 30.
•
Fishing for lake sturgeon is closed all year at the Ottawa River.
•
The fishing period for northern pike and walleye at the Ottawa River is from January 1 to March 31 and from Friday before the third Saturday in May to December 31.