| Number | 2173 |
| Lake code | PY0073 |
| District code | PY |
| Lake number | 73 |
| Prefix | Étang |
| Official name | Touest |
| Suffix | |
| Latitude | 42.880830 |
| Longitude | -0.281240 |
| Altitude (m) | 1955.000000 |
| Survey code | |
| Survey check | 0 |
| A_prefix | |
| Alternative name | |
| A_suffix | |
| River basin | Adour |
| Region / Province | Hautes-Pyrénées |
| Country | France |
| Map_link |