What You'll Find at Burntside Lake

Burntside Lake sits in the Boundary Waters Canoe Area Wilderness (BWCAW) on Minnesota's northeastern edge, about 90 minutes from Grand Marais. The lake holds walleye, northern pike, and lake trout across roughly 1,500 acres of clear, rocky water. It's one of the more accessible entry points into the BWCAW if you have a canoe or motorboat, and the fish populations are solid enough that you can expect consistent action rather than a trophy hunt.

The lake itself is long and narrow, running roughly north to south with several bays and islands. Water clarity is good — you'll see bottom in 15 to 20 feet in many spots — and the shoreline is mostly rocky with some sandy beaches. The bottom composition changes from sandy shallows near the access point to rock and gravel in deeper water, which matters for where different species hold at different times of year.

Key Takeaways

  • Burntside Lake requires a BWCAW permit, which you can reserve online through Recreation.gov or obtain at the ranger station in Grand Marais if day-use only.
  • Walleye bite best in early morning and evening, especially in May through June and September through October, in water 15 to 25 feet deep near rocky structure.
  • Northern pike are present year-round and will take live bait or large lures in the shallower bays and weed edges, particularly in spring and fall.
  • Lake trout require deeper presentations — jigging in 40 to 60 feet of water — and are most reliable from late fall through early spring.
  • The lake is accessible by canoe from the Clearwater Lake access or by motorboat from the Burntside Lake public landing, both near Grand Marais.

Access and Permits

Burntside Lake has two main entry routes. The Burntside Lake public landing on the west side allows motorboat access and is the quickest way to reach the main lake — it's a developed boat ramp with parking. The Clearwater Lake access, about 3 miles away, is the canoe entry point and requires a short portage into Burntside.

All overnight trips into the BWCAW require a Boundary Waters permit, which you reserve through Recreation.gov up to three months in advance. Day-use fishing does not require a permit if you launch from the Burntside Lake public landing and stay on Burntside itself. If you plan to portage to other lakes or camp overnight, you must have a permit in hand before you launch. The ranger station in Grand Marais can issue same-day permits if sites are available, but during peak season (May through September) advance reservation is strongly recommended.

Minnesota fishing licenses are required for anyone 16 and older. You can purchase them online through the Minnesota Department of Natural Resources website or at most bait shops in Grand Marais. No special stamp is needed for walleye or pike, but lake trout are included under the general license.

Walleye Fishing: Timing and Tactics

Walleye are the primary target on Burntside, and the lake holds a decent population. They're most active during low-light periods — the first two hours after sunrise and the last two hours before sunset are your best windows. In May and June, walleye move into slightly shallower water (12 to 20 feet) as they recover from spawning; in midsummer they retreat to 25 to 40 feet to follow cooler water.

Live bait is effective year-round: small shiners or fatheads under a slip bobber in 15 to 25 feet of water will produce steady bites. If you prefer casting, jigs tipped with minnows or soft plastics work well along the rocky points and drop-offs on the lake's east and west shores. Work the structure slowly — walleye on Burntside are not aggressive, and a methodical approach outperforms fast retrieves.

Fall (September through October) is when walleye bite most reliably throughout the day, not just at dawn and dusk. Water temperature drops, and the fish become more active. This is the season to target if you want consistent action without waking up before sunrise.

Northern Pike and Shallow-Water Species

Northern pike are abundant in Burntside's bays and weed edges, particularly in the northern and southern arms of the lake. They're less picky than walleye and will strike larger lures and live bait throughout the day. Spring (April through May) and fall (September through October) are peak seasons, but pike will bite in summer if you focus on the deeper bays where water stays cooler.

Target pike in water 8 to 15 feet deep using large shiners (6 to 8 inches) under a bobber, or cast large spinnerbaits and crankbaits along the weed lines. Pike on Burntside average 24 to 28 inches, with occasional fish pushing 35 inches. The lake's rocky structure means pike often hold near submerged boulders and drop-offs rather than in traditional weed beds, so don't ignore the deeper edges.

Largemouth bass are present in smaller numbers and inhabit the same shallow bays as pike. They're not a primary target but will take the same presentations if you're fishing pike habitat.

Lake Trout: Deep Water and Cold Seasons

Lake trout in Burntside are a winter and early-spring fishery. The lake's depth — it reaches over 100 feet in the central basin — supports a self-sustaining population, though they're not as abundant as walleye or pike. Lake trout require deep presentations: jigging with small spoons or tube jigs in 40 to 60 feet of water, or trolling with deep-diving crankbaits.

Late fall (November through December) and winter (January through March) are when lake trout bite most consistently. In summer, they retreat to the deepest, coldest water and are difficult to reach without specialized equipment. If you're fishing Burntside in summer and want trout, focus on the deepest holes and fish very early or very late in the day when they may move shallower.

Seasons and Weather Patterns

Spring (April through May) brings walleye and pike into shallower water as they spawn and feed heavily. Water temperatures are cold (40 to 50 degrees), and fish are aggressive. This is an excellent time to visit if you can handle cool weather and occasional rain.

Summer (June through August) is the busiest season for the BWCAW. Walleye and pike are present but require more precise timing and deeper presentations. Lake trout move to the deepest water and are difficult to target. Water temperatures reach the mid-60s to low 70s. Mosquitoes are active, especially in the bays and near shore.

Fall (September through October) is arguably the best overall season. Water temperatures cool to the 50s and 60s, walleye bite throughout the day, pike are aggressive, and the BWCAW is less crowded. Weather is unpredictable — prepare for anything from sunshine to snow.

Winter (November through March) requires ice-fishing equipment and a willingness to work in cold conditions. Lake trout bite well, and walleye can be caught through the ice, but access is limited to snowmobile or foot travel once the lake freezes solid (usually by mid-December).

Regulations and Catch Limits

Minnesota's statewide regulations apply on Burntside Lake. Walleye have a daily limit of six fish with a 15-inch minimum length. Northern pike have a daily limit of three fish with a 24-inch minimum length. Lake trout have a daily limit of three fish with a 15-inch minimum length. These limits are subject to change, so check the current Minnesota fishing regulations before you go.

The BWCAW has additional rules: no motors on portage lakes (Burntside allows motors), and catch-and-release is encouraged for all species to preserve the fishery. You cannot use live bait for lake trout — only dead bait, artificial lures, or flies are permitted for trout in the BWCAW.

Frequently Asked Questions

Do I need a motorboat to fish Burntside Lake?

No. You can canoe from Clearwater Lake or fish from shore at the public landing. A motorboat is faster and covers more water, but walleye and pike are catchable from a canoe or from the landing itself if you focus on nearby structure.

What's the best month to fish Burntside Lake?

September and October offer the most consistent action across all species, cooler temperatures, and fewer crowds. May and June are also excellent for walleye and pike if you don't mind cold water and early mornings.

Can I camp on Burntside Lake itself?

Yes, if you have a BWCAW permit. There are several campsites on the lake's islands and shoreline. Reserve your site through Recreation.gov when you book your permit.

What should I bring for mosquitoes?

Insect repellent with DEET is essential in summer and early fall. Long sleeves and pants help, and a head net is useful if you're fishing in the bays where mosquitoes are thickest. Fall and spring have fewer insects.

Is Burntside Lake good for beginners?

Yes, if you have motorboat access. The public landing makes it easy to reach productive water quickly, and walleye and pike are forgiving targets. Canoe access requires more planning and portaging skill, so start with the boat ramp if you're new to the area.