Oso Tank

Oso Tank is a reservoir in New Mexico, near Rio Arriba County.

Live lake forecast

Oso Tank Fishing Weather

National Weather Service

Loading current weather…

Oso Tank in the northern part of Rio Arriba County is a reservoir in New Mexico.

The recorded size of Oso Tank is missing; fish one short bank carefully before deciding whether a wider search makes sense.

Explore nearby waters, including local Featured destinations. Check each page for access and fishing restrictions.

Distances are straight-line estimates between mapped water locations.