The lake and setting are beautiful. We took one of the canoes out and paddled around. Very memorably scenic and peaceful. The view from the cottage itself was also inspiring, as we would comment as we ate our meals at the table.
However, we were not at all familiar with the area; and in fact are not accustomed to traveling in remote areas. If that describes you, read the cautions below, and make sure you book or prepare accordingly. (Seasoned off-grid travelers won't necessarily benefit from them.)
1) I suspected there would not be wifi, but was caught completely off guard to learn on our arrival that there is no mobile service in the area. Neither of these points are called out on the listing - not that they HAVE to be, but it would be thoughtful to have done so, particularly the latter. As it turns out, phone/text/wifi access are approximately 35 minutes away.
2) Therefore, upon arrival, I realized I had no idea what to do in the event of an emergency, for example, a medical one, or, less critical, a road impassable by our small car. There is no 'in case of emergency' sheet. The only thing I'd know to do is drive the 35 minutes to be able to call emergency services, or take my chances approaching a stranger's cabin door, which I'm not comfortable doing in this day and age except in the case of some extreme medical crisis.
3) Less urgently, if I needed assistance during the stay, I would need to drive that 35 minutes to be able to message or call the host. The property caretaker resides nearby, but I received no indication that it was at all appropriate to approach his cabin. At any rate, it's is surrounded by pens for the dogs he owns, which would make that intimidating. In fact, during our stay, the power went out in the kitchen. I struggled to find any breaker or fuse boxes, so we ended up not using the kitchen for the balance of the stay (I moved the appliances to the sitting area).
In short, a very nice off-the-grid getaway place. Just make sure you are comfortable with the above and plan accordingly.