Lake Almere was an inland lake in the place of today's

IJsselmeer The IJsselmeer (; fy, Iselmar, nds-nl, Iesselmeer), also known as Lake IJssel in English, is a closed off inland bay in the central Netherlands bordering the provinces of Flevoland, North Holland and Friesland. It covers an area of with an a ...

in the center of the

Netherlands ) , anthem = ( en, "William of Nassau") , image_map = , map_caption = , subdivision_type = Sovereign state , subdivision_name = Kingdom of the Netherlands , established_title = Before independence , established_date = Spanish Netherl ...

History

The texts of ancient Romans called it Lake Flevo. Lake Almere is mentioned among others in a life of saints written by Anglo-Saxon Bishop

Saint Boniface Boniface, OSB ( la, Bonifatius; 675 – 5 June 754) was an English Benedictine monk and leading figure in the Anglo-Saxon mission to the Germanic parts of the Frankish Empire during the eighth century. He organised significant foundations o ...

in 753, and a deed of gift from the town of Urk. Its etymology may be eels, in Dutch aal or ael, so: "ael mere" = "eel lake" Presumably, the water of Lake Almere at that time was fresh water or slightly

brackish Brackish water, sometimes termed brack water, is water occurring in a natural environment that has more salinity than freshwater, but not as much as seawater. It may result from mixing seawater (salt water) and fresh water together, as in estuari ...

. A number of occurrences during the Middle Ages led to the transformation of the lake to an inland sea that would be called the

Zuiderzee The Zuiderzee or Zuider Zee (; old spelling ''Zuyderzee'' or ''Zuyder Zee'') was a shallow bay of the North Sea in the northwest of the Netherlands, extending about 100 km (60 miles) inland and at most 50 km (30 miles) wide, with an ov ...

, which are: * rising sea levels due to global warming known as the

Medieval Warm Period The Medieval Warm Period (MWP), also known as the Medieval Climate Optimum or the Medieval Climatic Anomaly, was a time of warm climate in the North Atlantic region that lasted from to . Climate proxy records show peak warmth occurred at diffe ...

. * excavation of peat by the Frisians in West Friesland near the Vlie, a river that connected lake Almere to the

North Sea The North Sea lies between Great Britain, Norway, Denmark, Germany, the Netherlands and Belgium. An epeiric sea on the European continental shelf, it connects to the Atlantic Ocean through the English Channel in the south and the Norwegian S ...

. * floods such as the

All Saints' Flood (1170) The All Saints' Flood of 1170 (Allerheiligenvloed) was a catastrophic flood in the Netherlands that took place in 1170. Large parts of the Northern Netherlands, and Holland territories were overflowed. The flooding North Sea created the islands of ...

and St. Lucia's flood 1287.

The name

The name of the new town of

Almere Almere () is a planned city and municipality in the province of Flevoland, Netherlands, located about 20 km to the east of Amsterdam (as the crow flies) across the IJmeer. Bordering Lelystad and Zeewolde, the municipality of Almere comprises ...

Flevoland Flevoland () is the twelfth and youngest province of the Netherlands, established in 1986, when the southern and eastern Flevopolders, together with the Noordoostpolder, were merged into one provincial entity. It is in the centre of the countr ...

was given in 1984 in memory of this body of water.

History

The name

See also