{{short description|Lake in Telemark, Norway}} {{Use dmy dates|date=February 2025}} {{Infobox body of water |name = Botnedalsvatn |native_name = |native_name_lang = |other_name = |image = |caption = |image_bathymetry = |alt_bathymetry = |caption_bathymetry = |pushpin_map = Telemark#Norway |pushpin_label_position = bottom |pushpin_label = |pushpin_map_caption = Location of the lake |coordinates = {{coord|59.49408|7.76717|region:NO_type:waterbody|display=inline,title}} |location = Tokke Municipality,<br />Telemark |type = |inflow = |outflow = |catchment = {{convert|80|km2|abbr=on}} |basin_countries = Norway |date-built = |date-flooded = |length = {{convert|4.5|km}} |width = {{convert|1.7|km}} |area = {{convert|3.12|km2|abbr=on}} |depth = |max-depth = {{convert|12|m}} |volume = {{convert|1660000|m3|acre-ft|abbr=on|lk=on}} |residence_time = |shore = |elevation = {{convert|740|m}} |frozen = |islands = |cities = |reference = NVE<ref>{{Cite web |title=Innsjødatabase |url=https://temakart.nve.no/link/?link=innsjodatabase |access-date=2023-01-10 |website=nve.no |language=no}}</ref> }}

'''Botnedalsvatn''' is a lake in Tokke Municipality in Telemark county, Norway. The {{convert|3.12|km2|adj=on}} lake is located in the Botnedalen valley, about {{convert|12|km}} to the northwest of the village of Dalen. Botnedalsvatn has a dam on the southeast end of the lake which regulates the surface elevation of the lake. The lake is used as a reservoir for the nearby Byrte Hydroelectric Power Station. Water flows from this lake through a tunnel into the power plant which is located at the southern end of the nearby lake Byrtevatn.<ref name="naf2010">{{Cite book |title=NAF Veibok |publisher=Norges Automobil-Forbund |editor-last=Evensen |editor-first=Knut Harald |location=Oslo |pages=27, 224 |language=Norwegian}}</ref><ref name="snl">{{Cite encyclopedia |title=Byrte kraftverk |encyclopedia=Store norske leksikon |publisher=Kunnskapsforlaget |url=https://snl.no/Byrte_kraftverk |date=2021-01-15 |editor-last=Rosvold |editor-first=Knut A. |language=no |accessdate=2023-01-10}}</ref>

==See also== *List of lakes of Norway

==References== {{reflist}}

{{Lakes in Norway}}

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Category:Tokke Category:Reservoirs in Norway Category:Lakes of Telemark

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