What Round Lake offers and when to fish it

Round Lake sits just outside Brainerd in Crow Wing County and is a solid mid-sized walleye and pike lake that rewards anglers who understand its shallow structure. The lake runs about 1,200 acres with an average depth around 20 feet, but the real fishing happens in the 8- to 15-foot zone where walleye suspend over sand and gravel bars. Spring and fall are the strongest seasons—May through early June and September through October—when walleye move shallow to feed. Summer fishing is possible but requires deeper presentations and early-morning or evening timing when the sun isn't driving fish down.

The character of Round Lake is different from the deeper Brainerd-area lakes. It's warmer, shallower, and more responsive to wind. A good wind from the north or west will push baitfish and walleye toward the southern and eastern shorelines, and that's often where you'll find the most consistent action. The lake also holds a healthy pike population, and pike fishing here is often overlooked—they'll take the same presentations as walleye, especially in spring and early summer.

Key Takeaways

  • Round Lake's shallow structure (8 to 15 feet) holds walleye year-round, with best fishing in May through June and September through October.
  • Wind direction matters significantly on this smaller lake—north and west winds push fish toward the southern and eastern shorelines.
  • Pike are abundant and often underutilized; they respond well to live bait and crankbaits during spring and early summer.
  • A Minnesota fishing license is required, and you can fish from shore or boat; the lake has public access at the Brainerd city boat launch.

Spring walleye fishing and the shallow bite

May is when Round Lake comes alive for walleye. As the water warms from the mid-40s to the low 50s, walleye move out of the deepest holes and stage on the sand bars and gravel flats that ring much of the lake. Focus on depths of 8 to 12 feet where you can see the bottom on a clear day. Live bait—shiners, chubs, or crawlers—under a slip bobber or on a simple jig-and-minnow rig will produce steady action. The key is patience and positioning; cast parallel to the structure rather than perpendicular to it, and let the bait sit.

Early morning and late evening are prime, but on Round Lake the midday bite can surprise you if you're working the windward side. The shallow water warms quickly in May, and walleye will feed throughout the day if there's cloud cover or a chop on the water. Jigs in the 1/8- to 1/4-ounce range tipped with a minnow or leech are standard; work them slowly along the bottom and pause frequently. If you're getting follows but no commits, drop down to a smaller jig or switch to a live-bait rig with a smaller hook.

Summer and the deeper-water adjustment

By mid-June, the surface temperature climbs into the 70s and walleye retreat to the deeper structure—the 18- to 25-foot zone where the water stays cooler and oxygen levels are stable. Round Lake's average depth of 20 feet means you're not going to find a dramatic deep-water refuge like you would on Gull Lake or Mille Lacs, so summer fishing here is more about timing and location than depth. Fish the deepest holes you can find, and focus on early morning (first two hours after sunrise) and the last hour before sunset.

Nighttime fishing is also productive in summer. Walleye move shallow to feed after dark, and you can work the 6- to 12-foot zone with live bait or crankbaits under a headlamp. Many local anglers switch to crawler harnesses and live-bait rigs in summer because they allow you to cover water and stay in contact with the bottom without constant casting. If you're fishing during the day in July or August, consider a trolling approach—slow-roll crankbaits or live-bait rigs along the deeper bars and see what you find.

Fall fishing and the return to shallow water

September and October are as good as May on Round Lake, and many anglers prefer the fall bite because the water is clearer and the fish are more aggressive. As the water cools from the high 60s back into the 50s, walleye return to the shallow bars and flats. The same presentations that work in spring—jigs, live bait, slip bobbers—are deadly in fall. The difference is that fall fish are often larger and more concentrated, so you may find yourself in a smaller area catching bigger walleye than you would in spring.

Wind is even more important in fall. A strong northwest wind will push water and baitfish toward the southern shore, and that's where you want to be. Work the 8- to 15-foot zone methodically, and don't be afraid to make multiple passes over the same area. Fall walleye are less likely to move far for a bait, so precision and repetition matter. Pike are also aggressive in fall, and if you're throwing crankbaits or live bait, expect to hook into pike regularly—they're a bonus, not a distraction.

Pike fishing and overlooked opportunities

Round Lake holds pike that rarely see consistent pressure, which makes them a worthwhile target. Pike here range from 24 to 36 inches, with occasional fish pushing into the 40-inch range. Spring is the best time—April through May—when pike move shallow to spawn and feed aggressively. Work the weed edges and shallow flats (4 to 10 feet) with larger presentations: 4- to 6-inch live shiners, 3- to 4-inch crankbaits, or spinnerbaits in white or chartreuse.

Pike will also respond to the same jigs and live-bait rigs you're using for walleye, so you don't need a separate arsenal. The difference is presentation—pike prefer larger baits and faster retrieves. If you're jigging for walleye and hook into a pike, you've found a productive area. Early summer (June) is also solid for pike before they retreat to deeper, weedier structure. Fall pike fishing is possible but less consistent than spring; pike tend to scatter into the weeds and become harder to locate.

Access, regulations, and what to bring

Round Lake has public access via the Brainerd city boat launch on the south side of the lake. The launch is well-maintained and has parking for trailers. You'll need a current Minnesota fishing license, which you can purchase online through the Minnesota Department of Natural Resources website or at any bait-and-tackle shop in Brainerd. Walleye and pike are both open year-round, though winter fishing (ice fishing) is popular and follows separate regulations—check the current Minnesota fishing guide for size and bag limits, which can change annually.

Bring a depth finder if you have one; it will help you locate the sand bars and gravel flats that hold fish. A good pair of polarized sunglasses will let you see structure in the shallow water and spot fish on calm days. Live bait is available at several shops in Brainerd, including local bait-and-tackle stores on Main Street. If you're launching a boat, arrive early in spring and fall when the lake is popular—parking fills up on weekends. Shore fishing is also possible along the public access areas, though boat access gives you more flexibility to find active fish.

Frequently Asked Questions

What's the best time of day to fish Round Lake?

Early morning (sunrise to 9 a.m.) and late evening (6 p.m. to dark) are most consistent, especially in summer. Spring and fall allow for all-day fishing, though midday can be slow. Nighttime fishing is productive in summer when walleye move shallow to feed after dark.

Do I need a boat to fish Round Lake?

No. Shore fishing is possible at the public access area, though a boat gives you access to more structure and deeper water. If you're shore fishing, focus on the areas near the launch where the bottom is accessible and you can see structure.

What size walleye and pike are typical on Round Lake?

Walleye typically range from 14 to 20 inches, with some fish pushing into the 22-inch range. Pike run 24 to 36 inches on average, with occasional fish over 40 inches. Both species are healthy and well-represented in the population.

Can I fish Round Lake in winter?

Yes. Round Lake is popular for ice fishing in winter, and walleye and pike remain active under the ice. Check the current Minnesota fishing guide for any seasonal restrictions or changes to regulations before you go.

What bait works best on Round Lake?

Live shiners, chubs, and crawlers are the most reliable. Leeches also work well for walleye. Pike prefer larger baits—4- to 6-inch shiners. Artificial lures like jigs, crankbaits, and spinnerbaits are effective when live bait isn't available or when you want to cover water quickly.