Syndle
{{Short description|Lake in Grimstad, Agder, Norway}}
{{Infobox body of water
|name = Syndle
|native_name =
|native_name_lang =
|other_name = Historic: "Søndlevatn"
|image = Syndle I.jpg
|caption = View of the lake Syndle
|image_bathymetry =
|alt_bathymetry =
|caption_bathymetry =
|pushpin_map = Agder#Norway
|pushpin_label_position = bottom
|pushpin_map_caption = Location of the lake
|coordinates = {{coord|58|21|45|N|08|27|59|E|region:NO_type:waterbody|display=inline,title}}
|type =
|inflow =
|outflow = Rore lake
|catchment =
|basin_countries = Norway
|date-built =
|date-flooded =
|length = {{convert|4.5|km}}
|width = {{convert|3|km}}
|area = {{convert|6.04|km2|abbr=on}}
|depth =
|max-depth =
|volume =
|residence_time =
|shore = {{convert|41.41|km}}
|elevation = {{convert|40|m}}
|frozen =
|islands = Syndlesøya and others
|cities =
|reference = NVE
}}
Syndle (historic: "Søndlevatn") is a lake in the municipality of Grimstad in Agder county, Norway. It is located in the Landvik area, about {{convert|5|km}} northwest of the center of the town of Grimstad. The {{convert|6|km2|adj=on}} lake Syndle flows into a small river on the northeast part of the lake which connects it to the neighboring lake Rore which eventually flows into the river Nidelva.{{cite web|url=http://www.yr.no/place/Norway/Aust-Agder/Grimstad/Syndle/|title=Syndle|publisher=yr.no|language=no|access-date=2010-05-18}}{{cite book|chapter-url= https://books.google.com/books?id=uDxBAAAAYAAJ&pg=PP1 |title=Norges land og folk: Nedenes amt|first1=Anders Nicolai|last1=Kiær|first2=Amund|last2=Helland|first3=Johan|last3=Vibe|first4=Boye|last4=Strøm|publisher=H. Aschehoug & Company|year=1904|location=Norway |language=no|access-date=2017-11-09|page=351|chapter=Landvig herred}}