Grändalssjön

Infobox_lake
lake_name = Grändalssjön
image_lake =
caption_lake =
image_bathymetry =
caption_bathymetry =
coords = coord|59|12|46|N|18|17|38|E|region:SE_type:waterbody_scale:10000|display=inline,title
type =
inflow =
outflow = Albysjön
catchment =
basin_countries = Sweden
length =
width =
area = 0.080 km³Södertörnsekologerna]
depth = 3.7 mSMHI, "Sjödjup och sjövolym"]
max-depth = 5.1 m
volume = 0.380 km³
residence_time =
shore =
elevation = 19.6 m
islands =
cities = Tyresö
reference =

Grändalssjön (Swedish for "Lake of Grändalen") is a small lake in Tyresö Municipality south-east of central Stockholm, Sweden.

Grändalssjön, one of the lakes within the Tyresån Lake System, empties in its eastern end into a southbound bay of lake Albysjön located north of it. Immediately north of Grändalssjön is the Raksta open-air area, and Övre kärret ("Upper Swamp"), a swampy lake, is located west of the lake. Two small cottages located nearby, Grändalen and Skansen, are part of Old Tyresö.

The lake is popular for bathing and fishing. Motorboats are not allowed on the lake.Tyresö Municipality, "Tyresåns sjösystem"] It is virtually unaffected by eutrophication and human activities. It consequently has moderate levels of nutrients.Tyresö Municipality]

The stock of crayfishes is undocumented, but fishing using a maximum of ten tools is allowed with a fishing license.Stockholm Municipality, "Kräftfiskekort"] Aquatic vegetation is dominated by Fragile Stonewort.Södertörnekologerna, "Vattenväxter"]

See also

* Geography of Stockholm

Notes

References

* cite web
url = http://www.smhi.se/content/1/c6/03/14/53/attatchments/sjodjup_och_sjovolym.pdf
title = Sjödjup och sjövolym | pages = 27
publisher = SMHI | language = Swedish
accessdate = 2008-03-02 | date = 199-10-29
* cite web
url = http://www.sodertornsekologerna.org/vattenvaxt0330_20031210_text_tab7_tab8.pdf
title = Vattenväxter i sjöarna på Södertörn och i angränsande områden samt uppbyggnad av en sjödatabas
publisher = Södertörnekologerna | pages = Appendix 7, p 2
accessdate = 2008-02-23 | language = Swedish
* cite web
url = http://www.tyreso.se/templates/Page____2144.aspx#Fatburen3
title = Tyresåns sjösystem
publisher = Tyresö Municipality
accessdate = 2008-03-02 | language = Swedish
* cite web
url = http://www.sodertornsekologerna.org/vattenv.htm
title = Vattenväxter
publisher = Södertörnekologerna
accessdate = 2008-03-02 | language = Swedish
* cite web
url = http://www.stockholm.se/upload/F%C3%B6r%20Inv%C3%A5nare/Idrott%20och%20fritid/Friluftsliv/Fiske/Kraftfiskekort.pdf
title = Kräftfiskekort
publisher = Stockholm Municipality
accessdate = 2008-03-02 | language = Swedish | pages = 7