Water Index for sentinel-2 image

which water Index is appropriate to distinguish rivers and lakes in a sentinel-2 satellite image?

Do you want to distinguish rivers from lakes or just rivers and lakes from land?

I have the same question.
distinguish lakes from land.
Thanks in advance

In the index-database are several listed for detecting water.
IDB - Search results for »water« (indexdatabase.de)

Also a simple check like B8 > 0 && B8 < 0.115 works quite well.


Thank you,very helpful.