Río Yi

River fishing Uruguay · 07:49 - 17:46

Río Yi is a river in Uruguay. Flowing water with species ranked by weather, temperature and season, see below.

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Prime 81% The bite right now

Top bet: Common Snook Active through the night, water near its preferred 21 degrees, peak season, bright sky slows things.

Best day to fish

Tomorrow

96%

15°

Sun

93%

14°

Mon

93%

12°

Tue

92%

13°

Wed

100%

12°

Best day

The bite over the next days, scored at dusk. Based on the weather forecast, so it is guidance, not guarantees.

Conditions right now

Weather

Clear sky

Water temp (est.)

21°C

Air temp

7°C

Wind

4 m/s

Pressure

1021 hPa → stable

Clouds

2.0%

Water temperature is an estimate based on weather and season.

Updated 2026-06-26 02:52

Best times today

Dawn 07:04–09:04 Dusk 16:31–18:31 Night 18:31–07:04

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

Feeding times today

Waxing gibbous 87% lit

Major period 21:00–23:00 Major period 09:00–11:00 Minor period 14:01–15:31 Minor period 04:29–05:59

Solunar times are a traditional guide based on the moon's position, separate from the live ranking above. Local time at the spot.

Next hours

21:00

7°

22:00

6°

23:00

5°

00:00

4°

01:00

4°

02:00

3°

03:00

3°

04:00

3°

05:00

2°

06:00

2°

07:00

1°

08:00

1°

Likely catch now (4 species)

Common Snook

Centropomus undecimalis

81%

Active through the night, water near its preferred 21 degrees, peak season, bright sky slows things.

Tap for details ↗

Patati Catfish

Pimelodus maculatus

26%

Active through the night, water near its preferred 21 degrees, bright sky slows things.

Tap for details ↗

Golden Dorado

Salminus brasiliensis

14%

Water near its preferred 21 degrees, bright sky slows things.

Tap for details ↗

Boga

Megaleporinus obtusidens

11%

Water near its preferred 21 degrees.

Tap for details ↗

About the fishing here

Río Yi is a river in Uruguay.

Popular catches here include Common Snook, Patati Catfish, Golden Dorado and Boga.

Common Snook fishing is usually best around May-Sep. 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 common snook 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

The Yí River is a river in Uruguay. The Yí and the Tacuarembó Rivers are the principal tributaries of the Río Negro.

Read more on Wikipedia →

Map

More waters nearby

Arroyo Batoví Uruguay · 38.8 km away Rio Negro (Paso de los Toros) Tacuarembo, Rio Negro · 64.2 km away Lago Rincón del Bonete Uruguay · 67.1 km away Rio Santa Lucia Chico Uruguay · 92.3 km away Lago de Paso Palmar Uruguay · 98.3 km away Río Negro Uruguay · 100.9 km away Arroyo Grande Uruguay · 104.4 km away Arroyo Juan Tomás Uruguay · 106.1 km away

Common questions

What fish can you catch at Río Yi?

Popular catches here include Common Snook, Patati Catfish, Golden Dorado and Boga.

Do you need a fishing license at Río Yi?

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 Río Yi?

Common Snook fishing is usually best around May-Sep. The best windows are usually dawn, dusk and night.

What is biting at Río Yi right now?

Right now Common Snook is the most likely catch, at about 87%.