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Outpost

Cleftrock Lake Outpost

Northwest Flying Inc.

Cleftrock Lake, Ontario — Near Nestor Falls

Max Depth 80 ft
Max Guests 6
Access fly-in
Season May – October
Pricing $$

About This Outpost

Only cabin on the lake — Complete privacy
Remote fly-in outpost cabin located 35 air miles from the Northwest Flying base in Nestor Falls, with an approximately 20-minute flight time. The only cabin on a three-lake wilderness system. Cleftrock Lake is known for walleye and northern pike fishing in tea-colored water with depths up to 80 feet. The system also includes Penassi Lake (north), Picture Narrows Lake (east), and Elbow Lake (southwest). Trophy release policy in place since the 1980s. Cabin sleeps up to 6 guests.

Reviews & Reputation

Summarized Review Highlights

Northwest Flying Inc., based in Nestor Falls, Ontario, has built a strong reputation over many years as a reliable floatplane outfitter serving remote fly-in fishing destinations in the Lake of the Woods region. The overwhelming majority of reviews are positive, with guests frequently returning year after year — some for over a decade — which speaks to consistent quality and trustworthiness. Owner Shane, along with staff members Gina, Ben, and others, are mentioned by name repeatedly in a favorable context, and the personal attention from ownership is something many guests highlight as setting the operation apart. The business also offers sightseeing flights in addition to fishing packages, and those guests report equally positive experiences.

Guests consistently praise the pilots for being skilled, punctual, friendly, and efficient with loading and unloading gear. Flights are described as smooth even in challenging weather, and the seaplane experience itself — taking off and landing on water — is often called a highlight of the trip. The outpost cabins, particularly on Loonhaunt Lake and Kishkutena Lake, receive strong marks for comfort, with amenities including hot water, showers, stoves, refrigerators, and deck views over the lake. Fishing for lake trout, smallmouth and largemouth bass, muskie, and walleye is frequently described as excellent, though one detailed review notes that walleye fishing can be inconsistent while bass and lake trout action compensated well. Boats and equipment are generally described as being in good shape, though one reviewer noted the boat motors are underpowered and there are no trolling motors, which is worth planning around. The cabins run on solar power, so conservative energy use is advised.

There is one notable negative review describing a serious booking and communication failure in 2014, where a solo traveler was confirmed for a day-trip fly-out but turned away on the day of the trip due to apparent miscommunication between Northwest Flying and a third-party operator. The experience involved conflicting information and a poor resolution. It is the only review of its kind across a large number of otherwise positive accounts, but it is worth noting for travelers who are booking as a solo guest or coordinating with multiple parties. One other reviewer mentioned that the aircraft used are older than those of some competitors, though no safety concerns were raised and the overall safety record was acknowledged as solid. Northwest Flying is best suited for small groups of fishing-focused travelers — whether friends, families, or repeat anglers — who want a straightforward, self-sufficient remote cabin experience with reliable air transport. It is particularly well-regarded by those targeting lake trout, bass, and muskie, and by guests who value a no-fuss, well-organized fly-in operation over a luxury lodge setting.

Summary generated May 25, 2026

Lake Information

Cleftrock Lake stretches roughly 2 miles in length with tea-colored water ideal for walleye. Features varied underwater structure including rock spines, mid-lake humps, islands, saddles, and deep basins reaching up to 80 feet. Unique inflow and outflow at opposite ends create natural fish travel corridors. Surrounding lakes (Penassi, Picture Narrows, Elbow) offer additional fishing diversity within the isolated system. Classic Canadian Shield Walleye and Northern Pike destination with strict trophy release policy since the 1980s.

Lake Name
Cleftrock Lake
Province
Ontario, Northwestern Ontario / Kenora District
Max Depth
80 ft
Water Clarity
Tea-colored (stained) water
Lake Structure
Rock spines, mid-lake humps, islands, saddles, deep basins, inflowing and outflowing water at opposite ends, irregular shoreline with multiple arms/bays/islands, weedy bays
Fishing Pressure
Very low - remote fly-in only access, only cabin on system

Fish Species

walleye pike walleye pike

Portage Lakes: Yes - Penassi Lake (north), Picture Narrows Lake (east), Elbow Lake (southwest) (3 lakes)

Accommodations

Lodging Type
Outpost cabin
Max Guests
6
Amenities
Electricity: Yes - solar with backup generator
Running Water: Yes
Hot Water: Yes
Shower: Yes
Toilet: outhouse
Heat: Wood stove
A/C: No
Cell: No
No cell service or WiFi; SPOT satellite messenger available optionally
Dock

Other: Well-equipped kitchen, lake map provided, free parking at base, walk-in cooler/freezer at base in Nestor Falls, grocery/propane/bait delivery arrangeable

Boats & Equipment

Boat Brand
Lund or Alumarine
Motor
4-stroke
Motor Brand
Yamaha or Mercury
Gas Included
Yes
Tackle Shop: No

Meals & Services

Meal Plan
Housekeeping
Meals Included
No - guests bring and prepare own food
Guide Service
not available

What's Included

Included

Round-trip float plane transportation, fully equipped outpost cabin, boats, motors, unlimited gas on-site

Not Included

Food, beverages, fishing licenses, personal gear, tackle, tips; 13% HST tax additional; overweight baggage $1.00/lb over 100 lb per person

Getting There

Access: fly-in

Air Base: Nestor Falls, Ontario

Flight Time: 20 minutes

Flight Distance: 35 miles

Season & Booking

Season: May to October

Minimum Stay: 3 days

Location

49.282906, -93.171333 — Coordinates extracted from Google Maps embed on the Cleftrock Lake outpost page

Contact

Northwest Flying Inc.
Nestor Falls, Ontario

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