Police say the girl was a rear seat passenger of a car involved in the collision south of Inverness.
Glen Earrach Pumped Storage Hydro scheme would use the loch as a lower reservoir.
A sports, health and wellbeing centre could be built next to the village's shinty pitch.
Researchers say there are "tensions" around whether they are a pest or should be left to roam free.
The Scottish Fire and Rescue Service says it was alerted to the fire at about 01:30.
Walkers will be diverted through Bunloit Estate in order to keep them away from traffic.
The device was left underwater in the 1970s and rediscovered by accident by a robot submarine.
Police Scotland says the incident is not linked to a series of break-ins in the Great Glen.