Thursday, March 19, 2026
Sport Fishing9 Jan 20264 min read

Unveiling the G. Loomis Asquith 690-4 Fly Rod: A Comprehensive Review

The new G. Loomis Asquith 690-4 fly rod combines power and finesse, meeting the needs of serious anglers with its advanced features and performance. This review delves into its design, build quality, and fishing capabilities.

Unveiling the G. Loomis Asquith 690-4 Fly Rod: A Comprehensive Review
Image via midcurrent.com

Key Takeaways

  • 1."In hand, it feels almost like a 4- or 5-weight," he shared, "yet once you make a cast or hook a fish, its power resonates like a 7-weight." This remarkable harmony of lightness, tactile feedback, and strength elevates the Asquith into a league of its own.
  • 2.Loomis has always been my first choice for rods that can combat wind, reach far distances, and handle heavy lines," stated a seasoned angler familiar with the brand.
  • 3.![Person holding a colorful red snapper fish on a boat with ocean in background](https://floridafishingco.com/wp-content/uploads/2025/12/how-to-catch-hogfish-in-florida-a-step-by-step-guide.webp) "G.

In the fly fishing community, a spirited debate persists regarding the design of rods, with many arguing that manufacturers are leaning too heavily into fast-action models. While this contention has historical roots, it has been exacerbated by the advent of newer, high-profile fly rods. Specifically, in the realm of traditional trout fishing where lighter tippets and delicate presentations are paramount, some believe this critique remains valid. However, in environments characterized by large lakes, saltwater conditions, and extensive rivers, the need for robust equipment transforms the conversation entirely.

In the past, fast-action rods were often cumbersome, typically heavy and stiff, leaving little room for nuance or feel. Fortunately, the last decade has seen a shift. Advances in materials and construction methods have allowed designers to strike a balance between weight, responsiveness, and sheer power. These enhancements, while often subtle, significantly impact those who consistently tackle demanding waters.

The newly updated Asquith by G. Loomis epitomizes this evolution. After extensive experience with its 6-weight variant, it stands out as one of the most dynamic power rods in my fly fishing arsenal.

Person holding a colorful red snapper fish on a boat with ocean in background
Person holding a colorful red snapper fish on a boat with ocean in background

"G. Loomis has always been my first choice for rods that can combat wind, reach far distances, and handle heavy lines," stated a seasoned angler familiar with the brand. In his rotation are resilient models like the NRX+ 906 and IMX Pro 906, which he relies on for everything from trout to walleye fishing. Notably, the previous generation Asquith in a heavier 908 weight has been invaluable when targeting saltwater species and large reservoirs. According to him, these rods excel in making long casts with sinking lines, which is essential for a successful outing.

Impact and Legacy

Impact and Legacy

Impact and Legacy

The redesigned Asquith continues this legacy, presenting an impressive reduction in swing weight. "In hand, it feels almost like a 4- or 5-weight," he shared, "yet once you make a cast or hook a fish, its power resonates like a 7-weight." This remarkable harmony of lightness, tactile feedback, and strength elevates the Asquith into a league of its own.

"In hand, it feels almost like a 4- or 5-weight,"

Angler holding large fish on boat with water and blue sky background
Angler holding large fish on boat with water and blue sky background

Race Results

Race Results

Priced at $1,570, this rod comes with high expectations that it meets impressively. The attention to detail is evident in its fit and finish. The double uplocking reel seat boasts a secure hold on reels, instilling confidence regardless of the fishing conditions. "The shape is ergonomic and ideal for a variety of hand sizes," remarked one fishing instructor who regularly tests high-end gear.

"The shape is ergonomic and ideal for a variety of hand sizes,"

The guide selection is also precise, catering to anglers who frequently employ heavier lines. Quick line shoots are seamless, even with narrower sinking lines. The glossy black blank showcases the Spiral X wrap, adding aesthetic appeal when light hits it just right. Furthermore, clean branding with metallic silver accents and etched specifications on the reel seat aid anglers managing multiple rods.

However, one minor drawback surfaced during use — missing alignment dots. "In low light or nighttime settings, it takes added care to line up the rod," commented an experienced night angler.

"In low light or nighttime settings, it takes added care to line up the rod,"

When it comes to casting and managing line, the Asquith truly shines. Ideal for casting hefty flies and managing sinking lines, it remains responsive and provides ample feedback. "This is definitely a caster's rod," one competition caster remarked, praising its ability to deliver precision, particularly at longer distances.

"This is definitely a caster's rod,"

Interestingly, the rod also proved adept for shorter casts, paired effectively with a heavier-head floating line during night fishing for carp. "Its accuracy stands out, allowing for exact fly placements," stated a local angler. The smooth follow-through ensures that each cast goes exactly where intended.

"Its accuracy stands out, allowing for exact fly placements,"

The Asquith’s performance extends beyond casting; it excels under the pressure of fighting fish as well. "Hook sets are forceful, and the rod readily translates that energy through the line," voiced a guide who frequently handles larger species. While testing at a local lake for trout, he found that smaller fish felt oddly unchallenging — akin to utilizing a heavier 7-weight rod. Yet, when engaging with larger browns on lighter tippets, he marveled at how the Asquith held strong, even when faced with demanding pulls.

"Hook sets are forceful, and the rod readily translates that energy through the line,"

Overall, the G. Loomis Asquith 690-4 fly rod integrates advanced technology with thoughtful design, setting a new standard for performance in a competitive market. As fishing conditions and styles evolve, this rod is poised to meet the challenges that come with it — ensuring that dedicated anglers can venture boldly into their next fishing expedition.