Third Mustus Lake
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Third Mustus Lake is a small fishing and recreational lake in Meadow Lake Provincial Park. The lake is located 9km W of Greig Lake and 44km NW of the City of Meadow Lake.
Third Mustus Lake is one of four Mustus Lakes in the Rusty Creek watershed. The other lakes are First Mustus Lake, Second Mustus Lake, and finally Fourth Mustus Lake.
There is no road access, or boat launch on Third Mustus Lake. It is possible to launch a boat at the boat launch on Second Mustus Lake and access Third Mustus Lake by a channel connecting the two lakes.
There is one back-country campsite at Third Mustus Lake that is accessible by water and trail. A section of the Boreal Trail leads to the campsite on the shores of the lake. Nearby campgrounds are available to the public at Greig Lake and Kimball Lake.
Northern Pike, Yellow Perch, Walleye, Lake Whitefish, White Sucker and Cisco can be found in Third Mustus Lake. Please note there is a custom limit for Walleye in the lake and all other lakes with Walleye in Meadow Lake Provincial Park.
Water flows from Third Mustus Lake into Second Mustus Lake before continuing into First Mustus Lake.
Current Conditions
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Recent imagery around Third Mustus Lake.
Nearby Water Stations
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Details
| Fishing Zone: | Central Zone |
| User Rating: | 5.0 / 5.0 |
| Favourited: | 1 times |
| Photos: | 5 photos of Third Mustus Lake |
| RM: | Meadow Lake No. 588, Beaver River No. 622 |
| Parks: | Meadow Lake Provincial Park |
| Location: | 54.445264, -108.883071 |
| Surface Area: | 27 acres |
| Max Depth: | 21 m (69 ft) |
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Directions to Third Mustus Lake
Get directions to the lake: here
Note: this just takes you to the closest road to the centre of the lake, and may not be the best route to get to the lake.
For directions directly to a service/amenity at the lake click on one of the listings in Services & Amenities
Events
I don't know of any events at this time.
Meadow Lake Provincial Park
Phone: 306-236-7680
Email:
[email protected]
Website:
https://www.tourismsaskatchewan.com/provincialpark/2965/meadow-lake-provincial-park
Fishing at Third Mustus Lake
There is a custom limit for Walleye on Third Mustus Lake
Third Mustus Lake is in the central fishing zone.
What fish are in Third Mustus Lake
Learn all about fishing in Saskatchewan here.
Additional Restrictions:
Fishing Season
Fishing season on Third Mustus Lake is from May 15, 2026 to March 31, 2027.
Fishing Limits for Third Mustus Lake
| Species | Limit |
| Walleye | Limit 3, Only 1 Over 55 Cm |
| Northern Pike | Limit 5 (only one may exceed 75 cm) |
| Yellow Perch | Limit 25 |
| Lake Whitefish | Limit 8 (combined limit for all whitefish) |
| Cisco | Limit 8 (combined limit for all whitefish) |
Disclaimer
Although we try our best to provide correct and updated information for every lake in Saskatchewan, all information on this site is provided to use at your own risk. Please reference the Saskatchewan Anglers Guide for more information.
Fishing Attractions/Services at Third Mustus Lake
Boating at Third Mustus Lake
There is no boat launch on Third Mustus Lake, but it is possible to launch your boat on Second Mustus Lake and access Third Mustus through a channel connecting the lakes.
Camping at Third Mustus Lake
There is one back-country campsite at Third Mustus Lake that is accessible by water and trail. Nearby campgrounds are available to the public at Greig Lake and Kimball Lake.
There is 1 campground at Third Mustus Lake.
Beaches at Third Mustus Lake
There is no beach at Third Mustus Lake. Nearby beaches can be found at Greig Lake and Kimball Lake.
Photos of Third Mustus Lake
Bathymetric Maps
Bathymetric (Depth) Charts for Third Mustus Lake
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References
References
Data Sources & References
- Weather data: OpenWeather - https://openweathermap.org/
- Satellite imagery: © European Union, Copernicus Programme (Sentinel data) - https://www.copernicus.eu/
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