Napp

See what's biting near you
All spots

Shimanto River

River fishing  Kochi Prefecture, Shikoku · 06:00 - 20:20

Shimanto River is a river in Kochi Prefecture, Shikoku. Flowing water with species ranked by weather, temperature and season, see below.

View on Google Maps Directions

Conditions right now

Weather
Rain
Water temp (est.)
25°C
Air temp
25°C
Wind
8 m/s
Pressure
1006 hPa → stable
Clouds
91.0%

Water temperature is an estimate based on weather and season.

Best times today

Dawn 05:15–07:15 Dusk 19:05–21:05 Night 21:05–05:15

Local time at the spot, from the most likely species' daily rhythm.

Next hours

20:00
25°
21:00
24°
22:00
24°
23:00
24°
00:00
24°
01:00
24°
02:00
24°
03:00
23°
04:00
23°
05:00
23°
06:00
23°
07:00
24°

Likely catch now (7 species)

Japanese Eel
Japanese Eel
Anguilla japonica
34%
Active through the night, water near its preferred 25 degrees, peak season, overcast lifts the bite.
Tap for details ↗
Japanese Seabass
Japanese Seabass
Lateolabrax japonicus
31%
Active through the night, water near its preferred 25 degrees, peak season, overcast lifts the bite.
Tap for details ↗
Smallmouth Bass
Smallmouth Bass
Micropterus dolomieu
11%
Slow during the night, water near its preferred 25 degrees, peak season, overcast lifts the bite.
Tap for details ↗
Largemouth Bass
Largemouth Bass
Micropterus salmoides
10%
Slow during the night, water near its preferred 25 degrees, peak season, overcast lifts the bite.
Tap for details ↗
Iwana Char
Iwana Char
Salvelinus leucomaenis
6%
Water outside its comfort range, peak season, overcast lifts the bite.
Tap for details ↗
Ayu Sweetfish
Ayu Sweetfish
Plecoglossus altivelis
5%
Slow during the night, water near its preferred 25 degrees, peak season.
Tap for details ↗
Yamame Trout
Yamame Trout
Oncorhynchus masou
3%
Slow during the night, water outside its comfort range, peak season, overcast lifts the bite.
Tap for details ↗

About the fishing here

Shimanto River is a river in Kochi Prefecture, Shikoku.

Popular catches here include Japanese Eel, Japanese Seabass, Smallmouth Bass, Largemouth Bass, Iwana Char and Ayu Sweetfish.

Japanese Eel fishing is usually best around Jun-Aug. The best windows are usually dawn, dusk and night.

A national or regional fishing permit is generally required here. Check the local rules. Napp ranks the species above from the live weather, water temperature, season and time of day, so the order changes through the day.

Tips right now

Timing This is a prime window for japanese eel at night. Fish hard now.
Depth The water temperature suits the fish. Fish actively at normal depths and edges.

Fishing permit

You need a fishing permit (fiskekort) to fish here. Buy it online:

Fishing licence (overview)

About this water

Shimanto River

The Shimanto River is a Class A river in western Kōchi Prefecture, Japan. 196 km (122 mi) in length, it has a watershed of 2,270 km2 (880 sq mi).

Read more on Wikipedia →

Map

Common questions

What fish can you catch at Shimanto River?

Popular catches here include Japanese Eel, Japanese Seabass, Smallmouth Bass, Largemouth Bass, Iwana Char, Ayu Sweetfish and Yamame Trout.

Do you need a fishing license at Shimanto River?

Usually yes. Most countries require a national or regional fishing permit. Check the local rules via the link on this page.

When is the best time to fish Shimanto River?

Japanese Eel fishing is usually best around Jun-Aug. The best windows are usually dawn, dusk and night.

What is biting at Shimanto River right now?

Right now Japanese Eel is the most likely catch, at about 34%.