Saint Lawrence River

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  "id": "2d7b113f-cc07-4d6d-b8be-8e4c018aa597",
  "name": "Saint Lawrence River",
  "slug": "saint-lawrence-river-ny",
  "type": "river",
  "status": "minimum",
  "tier": "t1",
  "centroid": {
    "crs": {
      "type": "name",
      "properties": {
        "name": "EPSG:4326"
      }
    },
    "type": "Point",
    "coordinates": [
      -78.245949192,
      43.582412559
    ]
  },
  "parentId": "eda3074b-b487-46f2-a4ec-c4d7a008f756",
  "country": "United States",
  "countryCode": "US",
  "stateProvince": "NY",
  "county": "Franklin",
  "timezone": "America/New_York",
  "descriptionShort": "The Saint Lawrence River's New York reach is a cold-water corridor connecting Lake Ontario to the Thousand Islands, holding trophy lake trout, walleye, and pike in its deep channels and shoals.",
  "descriptionLong": "The Saint Lawrence River in New York flows 188 kilometers from Lake Ontario's outlet northeastward toward the Canadian border, dropping only 25 meters over its entire length—a deceptively slow gradient that masks powerful currents and complex bathymetry. This section is fundamentally different from the river's upper Canadian reaches: it is a broad, deep system shaped by the Seaway Lock system and characterized by massive shipping traffic, submerged islands, and a maze of navigation channels that create distinct fishing zones.\n\nThe Thousand Islands archipelago dominates the landscape here, a region of over 1,800 islands and islets that fragment the main channel into narrow passages, deep holes, and shallow flats. Water temperatures remain cold year-round due to Lake Ontario's influence, creating ideal conditions for lake trout, which migrate between the lake and river seasonally. Walleye are the dominant warm-water species, concentrated around rocky shoals, drop-offs, and the edges of shipping channels where current breaks concentrate baitfish. Northern pike inhabit the shallower bays and weed-lined backwaters, particularly in spring and early summer.\n\nThe New York section is known for both open-water and winter fishing. Summer and fall bring trolling for lake trout along deep channels and structure, while jigging and live-bait presentations target walleye in 20 to 40 feet of water. Winter ice fishing is a significant draw, with anglers accessing stable ice on bays and shallower sections to fish for walleye and perch through holes. The USGS gauge at Ogdensburg (02MC002) provides real-time flow data essential for understanding current strength and safe navigation.\n\nAccess points include public boat launches at Gananoque, Brockville, and Clayton, though the river's heavy commercial traffic and complex channel system demand local knowledge. The Seaway Lock system creates artificial water-level fluctuations that concentrate fish predictably, making the New York Saint Lawrence a technical fishery where understanding structure and current is as important as technique. Spring and fall offer the most consistent fishing as fish move between lake and river systems.",
  "imageUrl": null,
  "verticals": [
    "conventional_spin",
    "fly_fishing"
  ],
  "waterCharacteristics": [],
  "searchAliases": [
    "St. Lawrence River",
    "St Lawrence River",
    "Saint Lawrence"
  ],
  "tags": null,
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        "name": "Saint Lawrence River",
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        "stateProvince": "NY"
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        "name": "Saint Lawrence River New York",
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        "stateProvince": "NY"
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      "confidence": "high",
      "searchQuery": "Saint Lawrence River New York NY United States fishing"
    },
    "geminiReasoning": "The Saint Lawrence River is a world-renowned fishing destination, supporting a wide variety of fish species, including in its New York sections.",
    "nhd_state_slice": {
      "huc8_count": 3,
      "gauge_count": 1,
      "segment_count": 163
    },
    "geminiConfidence": "high",
    "gnisFeatureClass": "Stream",
    "lifted_to_parent": 406825
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  "nhdFeatureId": null,
  "gnisId": null,
  "gnisName": null,
  "reachCode": null,
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  "streamOrder": 10,
  "nhdFcode": 46006,
  "nhdFtype": 460,
  "drainageAreaSqKm": null,
  "slopePercent": null,
  "elevationMin": 49,
  "elevationMax": 74,
  "lengthKm": 187.722187775267,
  "areaSqKm": null,
  "nhdGaugeIds": [
    "02MC002"
  ],
  "noaaTideStationIds": null,
  "noaaCurrentStationIds": null,
  "censusGeoid": null,
  "censusLsadc": null,
  "areaWaterSqKm": null,
  "seoKeyword": "saint lawrence river new york fishing",
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  "source": "seed",
  "pipelineId": 188945,
  "createdAt": "2026-06-15T17:08:31.563Z",
  "updatedAt": "2026-06-15T20:01:15.638Z",
  "destinationSpecies": [],
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    {
      "slug": "north-america",
      "name": "North America",
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      "name": "United States",
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}