Osse (river)

Osse
Pont de Tauziète west of Nérac
Data
Water code	FR :  068-0400
location	France , Occitania and Nouvelle-Aquitaine regions
River system	Garonne
Drain over	Gélise  → Baïse  → Garonne  → Atlantic Ocean
source	in the municipality of Bernadets-Debat 43 ° 20 ′ 19 ″  N , 0 ° 19 ′ 37 ″  E
Source height	approx.  370  m
muzzle	on the municipal boundary of Nérac and Andiran in the Gélise coordinates: 44 ° 7 ′ 16 ″  N , 0 ° 16 ′ 49 ″  E, 44 ° 7 ′ 16 ″  N , 0 ° 16 ′ 49 ″  E
Mouth height	approx.  43  m
Height difference	approx. 327 m
Bottom slope	approx. 2.7 ‰
length	120 km
Left tributaries	Guiroue
Right tributaries	Lizet, Nevère
Reservoirs flowed through	Lac de Miélan

The Osse is a river in France that runs through the Occitania and Nouvelle-Aquitaine regions. It rises on the plateau of Lannemezan , in the municipality of Bernadets-Debat , generally drains north and after 120 kilometers flows into the Gélise as a right tributary at the municipal boundary of Nérac and Andiran . On her way she touches the Hautes-Pyrénées , Gers and Lot-et-Garonne departments .

Places on the river

• Bernadets debate
• Miélan
• Monclar-sur-Losse
• Montesquiou
• Vic-Fezensac
• Mouchan
• Larroque-sur-l'Osse
• Fréchou

Attractions

• Pont de Tauziète , bridge over the river from the 17th century, just before the mouth - Monument historique

Web links

Commons : Osse River  - collection of images, videos and audio files

Individual evidence

1. ↑ ^{a b} geoportail.gouv.fr (1: 16,000)
2. ↑ ^{a b} The information on the length of the river is based on the information about the Osse at SANDRE (French), accessed on October 4, 2009, rounded to full kilometers.
3. ↑ Pont de Tauziète in the Base Mérimée of the French Ministry of Culture (French)