Lesser Slave Lake

Alberta, Canada
55.45° N, -115.5° W

Nestled in the heart of northern Alberta, Canada, Lesser Slave Lake stands as a natural gem, offering a diverse array of experiences for the discerning traveler. Located approximately 130 miles northwest of Edmonton, this lake is the second largest entirely within Alberta’s boundaries, stretching 60 miles in length and 12 miles in width.

The town of Slave Lake, situated at the southeastern tip of the lake, serves as a central hub for exploration. Here, visitors can engage in commercial and recreational fishing, with the lake renowned for its abundant populations of walleye, northern pike, and whitefish. Several marinas and boat launches dot the shoreline, providing easy access for boating and water sports enthusiasts.

During the summer, the area comes alive with activities such as kayaking, canoeing, and sailing. The surrounding landscapes, featuring hilly mixedwood forests and sandy beaches, invite hikers and nature lovers to explore. Lesser Slave Lake Provincial Park, located at the northeastern shore, offers additional recreational opportunities and stunning vistas.

In the winter, the region transforms into a winter wonderland, perfect for ice fishing, snowmobiling, and cross-country skiing. The park and surrounding areas also provide excellent conditions for snowshoeing and dog sledding. The nearby communities along the southern shore of the lake add to the charm, with their small-town hospitality and local amenities. Whether you are seeking adventure or tranquility, Lesser Slave Lake is a destination that caters to all seasons and interests.

Surface area (km)
1168
Max depth (m)
20.5
Elevation (m)
590
Shoreline length (km)
241
Best time to go
Best time to visit Lesser Slave Lake is from early July to mid-August, with temperatures ranging from 18°C to 22°C. Enjoy water sports, fishing, boating, and outdoor activities like biking and hiking. Attend annual events such as Riverboat Daze, concerts, and fishing tournaments. Nearby towns have various shops and services available during this period.
Water Quality
The lake's water clarity varies, often becoming cloudy and silty during spring due to silt input and later more turbid with algal growth in summer. Water color can be tea-colored or tannin-stained, especially near river mouths and during high inflows.

Ideal for

  • Family friendly:
  • Pet friendly:
  • Romantic getaways:

Popular activities

  • Fishing
  • Canoeing
  • Hiking
  • Kayaking
  • Boating
  • Cross-country Skiing
  • Ice Skating

Islands

Dog Island, located on the eastern side of Lesser Slave Lake, is an uninhabited island near the town of Slave Lake. The island got its name from the sled dogs left there by fur traders during the summer. Historically, it was used by the Hudson’s Bay Company for a fishery to feed their sled dogs. Later, it was home to a homestead and then leased to a commercial fishing company before becoming part of Lesser Slave Lake Provincial Park.

Nearby amenities

When you visit Lesser Slave Lake in Alberta, Canada, you’ll encounter a myriad of attractions that showcase the area’s natural beauty and rich culture. Start your adventure at the Boreal Centre for Bird Conservation, situated within the tranquil environment of Lesser Slave Lake Provincial Park. This outdoor education and research center not only emphasizes bird conservation but also engages you with its interactive exhibits and diverse programming, making it a perfect spot for both learning and leisure.

For those who thrive in nature, Lesser Slave Lake Provincial Park offers a splendid array of activities. Imagine strolling along kilometers of pristine beach, camping amid lush, green forests, or exploring various trails ideal for walking and mountain biking. Wildlife enthusiasts will appreciate the opportunities for viewing local fauna in their natural habitat. Don’t miss the Marten Mountain Viewpoint, where you can take in breathtaking panoramic views of the expansive lake, a sight that is sure to captivate.

In the nearby town of Slave Lake, you can indulge in a refreshing craft beer experience at Dog Island Brewing, a local favorite that showcases the region’s brewing culture. Shopping is also a pleasure at Cozy Toes N Clothes Boutique, which offers a delightful selection of apparel and accessories. If you’re looking to tee off, the 18-hole public golf course within the provincial park presents a unique golfing experience surrounded by the beauty of the boreal forest.

History buffs will find intrigue in the Historic School Sites, where you can step back in time and learn about the area’s heritage. Additionally, the Legacy Centre enriches the local cultural landscape, inviting you to explore its offerings that reflect the community’s spirit. With these experiences awaiting you, Lesser Slave Lake promises a memorable escape into both nature and culture.

Frequently Asked Questions

Ready to dive into what Lesser Slave Lake has to offer? Let’s tackle some of the burning questions you might have as you plan your visit!

  • Yes, it is generally safe to swim in Lesser Slave Lake. Levels of fecal bacteria are typically low, and most water quality variables comply with provincial and federal guidelines for recreation. However, occasional algal blooms can occur, which may affect water quality.

  • Lesser Slave Lake is a popular destination because of its diverse outdoor activities. It offers hiking, cycling, swimming, birdwatching, paddling, and fishing in the summer, and cross-country skiing, snowshoeing, and ice fishing in the winter. The area also features a beautiful natural white sand beach and the Boreal Centre for Bird Conservation.

  • The catch limit for walleye in Lesser Slave Lake is one walleye between 45-50 cm, from June 1 to October 31. For Northern pike, the limit is two fish over 63 cm in the Lesser Slave River, and three fish over 55 cm in other flowing waters. These limits help conserve fish populations in the area.

  • The best beach at Lesser Slave Lake for families with dogs is Devonshire Beach, specifically the southernmost portion. This area is dog-friendly, but dogs must remain on leashes to protect wildlife. Doggie bag dispensers are provided to help keep the area clean.

  • Towns near Lesser Slave Lake include High Prairie, Athabasca, Barrhead, Westlock, Whitecourt, and Valleyview. These towns are all within a 201 km radius of Slave Lake, which is located at the eastern tip of Lesser Slave Lake. Slave Lake itself is a key town in this area.

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