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Wilderness fishing and lakeside cabins on O'Sullivan Lake in Ontario
O’Sullivan’s Rainbow is a fishing and nature lodging outfitter in the heart of Thunder Bay, On. It offers 10 lodgings (up to 4 guests) and 2 lakes. Featured species: Brook trout, Northern pike and Walleye. About 13 h 57 drive from Toronto.
O’Sullivan’s Rainbow is located in Thunder Bay, Ontario. The closest service town is Nakina.
Species on the territory
Includes a lakefront cabin for 7 nights, boat with 9.9 hp motor, unlimited gas, and 2 dozen minnows per person per day.
7-night fishing package in a deluxe cabin featuring two bedrooms, full kitchen, bathroom, boat, motor, and bait.
Includes lakeside campsite, boat with 9.9 hp motor, unlimited fuel, minnows, as well as fish wrapping and freezing services.
7-night stay in a remote island outpost cabin located 5 miles from main camp, including boat, motor, gas, bait, and gas grill.
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Lodgings
10 cabins available in Thunder Bay, ON.
Private island outpost cabin located 5 miles from the main camp.
Packages at this cabin
Lakefront housekeeping cabin located at O'Sullivan's Rainbow resort.
Packages at this cabin
Lakefront housekeeping cabin located at O'Sullivan's Rainbow resort.
Packages at this cabin
Lakefront housekeeping cabin located at O'Sullivan's Rainbow resort.
Packages at this cabin
Lakefront housekeeping cabin located at O'Sullivan's Rainbow resort.
Packages at this cabin
Lakefront housekeeping cabin located at O'Sullivan's Rainbow resort.
Packages at this cabin
Waters
2 lakes in the Thunder Bay region, with the species, packages and cabins tied to each one.
Lake
A magnificent deep cold-water lake measuring fourteen by seven miles, offering great angling and boat exploring.
Packages on this water body
Lake
A three-and-a-half-mile lake connected to the main lake by rivers, creeks, and rapids.
See details — Lake SuperbHunting and fishing
The following fish species can be caught at O’Sullivan’s Rainbow, Thunder Bay, ON: Brook trout, Northern pike, Walleye, Lake trout / charr, Lake whitefish, Yellow perch.
Getting there
Trail, Nakina
O'Sullivan's Rainbow is a drive-in resort in Northern Ontario, located near the village of Nakina. To get there by road, plan for approximately a one-and-a-half-hour drive north from the municipalities of Longlac and Geraldton.
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Estimated driving distance, for guidance only
Good to know
Located in Northern Ontario near Nakina, O'Sullivan's Rainbow offers a wilderness fishing getaway. Rental boats allow you to explore O'Sullivan Lake and Superb Lake in search of walleye, lake trout, northern pike, yellow perch, whitefish, and brook trout. For accommodation, the site offers self-sufficient waterfront cabins, a rustic cabin located on an island five miles from the main camp, and four campsites. The establishment provides Naden and Mirrorcraft boats equipped with Honda motors.
The territory extends around O'Sullivan Lake, a vast body of cold, deep water measuring 14 miles by 7 miles, dotted with over one hundred islands. The watershed covers 13,000 acres of aquatic habitat with depths exceeding 160 feet, deep bays, shoals, and steep shorelines. This main lake is connected to 8 miles of rivers, streams, and rapids, as well as the 3.5-mile-long Superb Lake. Although located in a remote wilderness setting, the camp remains directly accessible by road.
Frequently asked questions
O’Sullivan’s Rainbow offers: Fishing, Nature Lodging. The species found on the territory are Brook trout, Northern pike, Walleye.
10 lodgings are available on the territory, hosting up to 4 guests.
O'Sullivan's Rainbow is a drive-in resort in Northern Ontario, located near the village of Nakina. To get there by road, plan for approximately a one-and-a-half-hour drive north from the municipalities of Longlac and Geraldton.
O’Sullivan’s Rainbow is located in Thunder Bay, On.
Guest reviews
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Reviews published on the outfitter's Google listing. Source: Google.
Pierce Barker
September 2024 · Google
I have been rainbow trout fishing at O’Sullivan’s Rainbow several times. In my opinion, it is one of the best fishing spots in Ontario, Canada. The cabins were nice, spacious, and well-equipped. The boats and motors worked perfectly and we had no issues at all. The lake is vast and offers different fishing opportunities, depending on the season, wind, and weather. Every day is unique. And the rainbow trout is definitely there. If you check out the website and fish photos, it's true, but like any good angler, we respect the wildlife and release most of our catches back into the water. I hope you enjoy it as much as we did.
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John Matusik
August 2024 · Google
I have been going to this camp for over 20 years. I must say that the many improvements made regularly to the cabins, grounds, and equipment are simply incredible! Bob, Shelly, and the whole team welcome you like family! The camp is extremely well maintained, clean, and the fishing is excellent! I highly recommend this resort to everyone!
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Josh De
July 2024 · Google
I recently spent two wonderful weeks at O'Sullivan's Rainbow Fishing Lodge. The welcome was exceptional, with friendly and attentive staff. The lodge was comfortable and offered a magnificent view! The fishing experience was fantastic, thanks to experienced guides who showed me the best spots. I fished for different species and had a great time on the water. In summary, O'Sullivan's offered a perfect balance between relaxation and adventure. I highly recommend it to anyone looking for an unforgettable fishing getaway!
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andy runkel
July 2024 · Google
This resort offers a warm family atmosphere. The accommodations are exceptional. The fishing is world-class, with a wide variety of species (walleye, pike, lake trout, brook trout, whitefish, yellow perch) for those who like to vary their techniques. The lake itself is full of bays, islands, rivers, and even streams to explore. It would take a lifetime to discover all the fishing spots. These include lac O'Sullivan, lac Superb, rivière Kowkash, rivière Little Current, and ruisseau Hanover. It is a drive-in resort, but it also offers a unique fly-in experience.
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Nate Dean
June 2024 · Google
We stayed at O’Sullivan’s Rainbow for the first time from June 22 to 29, 2024, in cabin #6. What a surprise! The resort was spotless, clean, and provided top-quality service and equipment. Access was also easy thanks to well-maintained gravel roads. The walleye fishing was exceptional: most days we caught over 50 fish, averaging 50 cm in size. We also caught several walleyes measuring between 58 and 63 cm. If you are looking for northern pike, you will also find them in abundance. In addition to this spectacular fishing, you will be rewarded with beautiful scenery (moose, bears, loons, wilderness, stars, northern lights, rainbows, etc.) and the calling of loons from sunrise to sunset. We had a great stay and will gladly come back! If you are looking for an unforgettable fishing adventure in a well-maintained resort with modern equipment, I recommend booking your stay at O’Sullivan’s Rainbow today!
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4.8 out of 5 on Google — O’Sullivan’s Rainbow
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