Lost Lake is 21.6 hectares with a maximum depth of 10.3 meters and a mean depth of 3 meters. Northern pike are the targetable fish species present. Lost Lake, much like many other backcountry lakes in the Porcupines, receives little fishing pressure and therefore provides excellent fishing quality.
**Due to the nature of difficulty regarding access on backcountry lakes, launch access areas are restricted to small watercraft only.
Located 72.6 km from Swan River, MB off of PR #365 in the Porcupine Mountain Provincial Forest. The distance from trailhead to Lost Lake is 9.25 km. The lake is located along an old haul trail and is most commonly accessed by snowmobile in the winter months. Because of possible logging operations, be sure to contact the nearest government office for updated information before using this trail. This trail is not maintained, therefore fallen trees may complicate passage.