A detailed report was done at the time of the construction works for the Water Power Scheme in the early 20th century.
http://journals.socantscot.org/index.php/psas/article/view/8170/8138
Ritchie, J., & Crowfoot, G. (1942). The lake-dwelling, or crannog in Eadarloch, Loch Treig: its traditions and its construction. Proceedings of the Society of Antiquaries of Scotland, 76, 8-78. https://doi.org/10.9750/PSAS.076.8.78
Further investigations have taken place more recently.
https://her.highland.gov.uk/monument/MHG4296
https://her.highland.gov.uk/api/LibraryLinkWebServiceProxy/FetchResource/285212/full_285212.pdf