Rokosjøen is a
lake
A lake is an area filled with water, localized in a basin, surrounded by land, and distinct from any river or other outlet that serves to feed or drain the lake. Lakes lie on land and are not part of the ocean, although, like the much lar ...
in
Løten Municipality (and a very small part crossing into
Elverum Municipality
is a List of municipalities of Norway, municipality in Innlandet county, Norway. It is located in the Traditional districts of Norway, traditional district of Østerdalen. The administrative centre of the municipality is the Elverum (town), tow ...
) in
Innlandet
Innlandet is a county in Norway. It was created on 1 January 2020 with the merger of the old counties of Oppland and Hedmark (the municipalities of Jevnaker and Lunner were transferred to the neighboring county of Viken on the same date). The n ...
county,
Norway
Norway, officially the Kingdom of Norway, is a Nordic country in Northern Europe, the mainland territory of which comprises the western and northernmost portion of the Scandinavian Peninsula. The remote Arctic island of Jan Mayen and t ...
. The lake lies about southeast of the village of
Løten
Løten is a municipality in Innlandet county, Norway. It is located in the traditional district of Hedemarken. The administrative centre of the municipality is the village of Løten. Other villages in the municipality include Ådalsbruk, Heimd ...
. There is a camping facility on the east end of the lake.
Oset Chapel
Oset Chapel ( no, Oset kapell) is a chapel of the Church of Norway in Løten Municipality in Innlandet county, Norway. It is located in the village of Oset. It is one of the annex chapels for the Løten parish which is part of the Hamar dom ...
is located beside the campground facility.

The Rokoberget church ruins () stand on a ridge south of the lake Rokosjøen.
Rokoberget Church was dedicated to
Saint Michael
Michael (; he, מִיכָאֵל, lit=Who is like El od, translit=Mīḵāʾēl; el, Μιχαήλ, translit=Mikhaḗl; la, Michahel; ar, ميخائيل ، مِيكَالَ ، ميكائيل, translit=Mīkāʾīl, Mīkāl, Mīkhāʾīl), also ...
and mentioned in a papal letter from 1254. It is believed that the church was not used after the
Protestant Reformation
The Reformation (alternatively named the Protestant Reformation or the European Reformation) was a major movement within Western Christianity in 16th-century Europe that posed a religious and political challenge to the Catholic Church and in ...
. The ruin was excavated in 1906–1907. The ruin is fenced with an information board outside the fence.
See also
*
List of lakes in Norway
This is a list of lakes and reservoirs in Norway, sorted by Counties of Norway, county.
For the geography and history of lakes in that country, see Lakes in Norway, including:
*Lakes in Norway#Largest lakes, List of largest lakes in Norway
*L ...
References
Elverum
Løten
Lakes of Innlandet
{{Innlandet-lake-stub