This rest stop at the lake is perfect for a stop when you decide to go Northern Lights hunting yourself. Easy accessible and always cleared from snow. In mid winter you can step on the frozen lake and get a bit away from the crowds. If you aren't familiar with ice safety and conditions, it's recommended to stay on the shore!
This place is marketed as a good view point, so it tends to get rather busy. Tour companies and busses happen to use this place quite often. If you are looking for a quit, secluded place, then it's best to move on from this one. But it's a great starting point to have a quick look at the sky, or if the lights are already dancing in the sky and you want to keep the night short.
NOTE
Never go on the ice when you are not familiar with the ice conditions and safety.
Turn your car lights off to keep it pleasant for other people as well.
In extreme cold conditions, keep the car running so you won't have any issues starting it again. Plus it offers a great place to warm yourself up.
When Northern Lights hunting its recommended to keep extra warm clothes in the car, a headlight and phone charger.