A Cold Water Killer | An Underspin Paired With a Grub

When the water turns cold, bass are less active and less likely to chase fast-moving lures. They’re conserving energy, sticking closer to structure, and only feeding on easy prey. In these conditions, a well-selected underspin setup can be a game-changer, helping you hook those sluggish late-season bass. Pairing an underspin with the GrandeBass Fatso Pig Grub offers a slow, irresistible presentation with a realistic action that’s perfect for cold water. Here’s why this combination works and how to get the most out of it during your cold-weather fishing sessions.

Why the Underspin Shines in Cold Water

The underspin excels in colder water due to its subtle, enticing action. Unlike traditional swimbaits, an underspin offers a slower presentation with just enough flash to catch the attention of lethargic bass without spooking them. The spinning blade below the jighead creates a lifelike shimmer in the water, simulating the flash of smaller baitfish.

Because the underspin is versatile, you can fish it at varying depths and speeds to suit the specific conditions you’re facing. By slowing your retrieve and keeping the underspin in the bass’s line of sight, you increase the likelihood of getting bites in cold water. The underspin’s subtlety makes it an effective choice for targeting bass in deeper, colder areas where fish are less willing to exert energy to chase after fast-moving prey.

Why the GrandeBass Fatso Pig Grub is an Ideal Pairing

The GrandeBass Fatso Pig Grub is an excellent bait to pair with an underspin for several reasons. The Fatso Pig Grub has a thick, chunky profile that mimics a vulnerable baitfish, which appeals to cold-water bass looking for a larger, easier meal. Its soft, ribbed body and wide tail create a natural, enticing action with even a slow retrieve, perfect for cold-water presentations.

In addition, the Fatso Pig Grub’s design allows it to stay in the strike zone longer without needing aggressive rod action. It provides enough movement on its own with just a gentle pull or a steady, slow retrieve, creating a subtle, lifelike motion that matches the colder bass’s energy level. This makes it a prime target, encouraging bass to strike without feeling the need to chase.

How to Fish This Setup in Cold Water

1. Choosing the Right Underspin Weight: Select an underspin jighead in the 1/4 oz. to 1/2 oz. range to achieve a slow, steady fall through the water column. A heavier head can help keep the bait closer to the bottom, where bass often linger in cold weather.

2. Rigging the Fatso Pig Grub: Thread the GrandeBass Fatso Pig Grub onto the hook of the underspin jighead, ensuring it sits straight for optimal swimming action. The wide body of the Fatso Pig Grub pairs perfectly with the underspin, adding both bulk and action to your presentation.

3. Fishing the Setup: Use a slow, steady retrieve to keep the underspin in the strike zone longer. You want the blade to spin just enough to add a hint of flash without overpowering the bait’s natural motion. Cast into areas where bass tend to congregate in cold water, like deep ledges, rocky drop-offs, and points with submerged structure. Keep your retrieve slow and even, with occasional pauses to let the bait sink back down, giving bass time to approach.

4. Varying Depths and Speed: Cold-water bass can be picky, so experiment with different depths and retrieval speeds. By letting the underspin drop deeper before starting your retrieve, you can target bass sitting closer to the bottom. A slight lift-and-drop motion will cause the Fatso Pig Grub to appear wounded, making it an easy target for any curious bass nearby.

Why This Setup Excels for Cold-Water Bass Fishing

This underspin and Fatso Pig Grub setup offers a perfect blend of attraction and finesse for cold-water bass. The flashing underspin blade catches light even in murky, late-season waters, while the bulky, lifelike Fatso Pig Grub provides a soft, natural action that’s hard for bass to ignore. The setup is subtle enough to avoid spooking fish yet visually appealing enough to trigger a bite even from the most sluggish bass.

When it’s cold out, fishing an underspin with the GrandeBass Fatso Pig Grub keeps you in control, letting you present a steady, enticing target. It’s an effective, versatile option to get more bites, keeping you in the game no matter how chilly the water becomes.